28775604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 81002880

約数和(自身を除く): 52227276

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 52, 66, 78, 82, 123, 132, 143, 156, 164, 246, 286, 409, 429, 451, 492, 533, 572, 818, 858, 902, 1066, 1227, 1353, 1599, 1636, 1716, 1804, 2132, 2454, 2706, 3198, 4499, 4908, 5317, 5412, 5863, 6396, 8998, 10634, 11726, 13497, 15951, 16769, 17589, 17996, 21268, 23452, 26994, 31902, 33538, 35178, 50307, 53988, 58487, 63804, 67076, 70356, 100614, 116974, 175461, 184459, 201228, 217997, 233948, 350922, 368918, 435994, 553377, 653991, 701844, 737836, 871988, 1106754, 1307982, 2213508, 2397967, 2615964, 4795934, 7193901, 9591868, 14387802, 28775604]

約数ペア:

[(1, 28775604), (2, 14387802), (3, 9591868), (4, 7193901), (6, 4795934), (11, 2615964), (12, 2397967), (13, 2213508), (22, 1307982), (26, 1106754), (33, 871988), (39, 737836), (41, 701844), (44, 653991), (52, 553377), (66, 435994), (78, 368918), (82, 350922), (123, 233948), (132, 217997), (143, 201228), (156, 184459), (164, 175461), (246, 116974), (286, 100614), (409, 70356), (429, 67076), (451, 63804), (492, 58487), (533, 53988), (572, 50307), (818, 35178), (858, 33538), (902, 31902), (1066, 26994), (1227, 23452), (1353, 21268), (1599, 17996), (1636, 17589), (1716, 16769), (1804, 15951), (2132, 13497), (2454, 11726), (2706, 10634), (3198, 8998), (4499, 6396), (4908, 5863), (5317, 5412)]