7985406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 19305216

約数和(自身を除く): 11319810

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 41, 66, 78, 82, 123, 143, 227, 246, 286, 429, 451, 454, 533, 681, 858, 902, 1066, 1353, 1362, 1599, 2497, 2706, 2951, 3198, 4994, 5863, 5902, 7491, 8853, 9307, 11726, 14982, 17589, 17706, 18614, 27921, 32461, 35178, 55842, 64922, 97383, 102377, 120991, 194766, 204754, 241982, 307131, 362973, 614262, 725946, 1330901, 2661802, 3992703, 7985406]

約数ペア:

[(1, 7985406), (2, 3992703), (3, 2661802), (6, 1330901), (11, 725946), (13, 614262), (22, 362973), (26, 307131), (33, 241982), (39, 204754), (41, 194766), (66, 120991), (78, 102377), (82, 97383), (123, 64922), (143, 55842), (227, 35178), (246, 32461), (286, 27921), (429, 18614), (451, 17706), (454, 17589), (533, 14982), (681, 11726), (858, 9307), (902, 8853), (1066, 7491), (1353, 5902), (1362, 5863), (1599, 4994), (2497, 3198), (2706, 2951)]