2456454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 6612480

約数和(自身を除く): 4156026

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 409, 429, 462, 546, 818, 858, 1001, 1227, 2002, 2454, 2863, 3003, 4499, 5317, 5726, 6006, 8589, 8998, 10634, 13497, 15951, 17178, 26994, 31493, 31902, 37219, 58487, 62986, 74438, 94479, 111657, 116974, 175461, 188958, 223314, 350922, 409409, 818818, 1228227, 2456454]

約数ペア:

[(1, 2456454), (2, 1228227), (3, 818818), (6, 409409), (7, 350922), (11, 223314), (13, 188958), (14, 175461), (21, 116974), (22, 111657), (26, 94479), (33, 74438), (39, 62986), (42, 58487), (66, 37219), (77, 31902), (78, 31493), (91, 26994), (143, 17178), (154, 15951), (182, 13497), (231, 10634), (273, 8998), (286, 8589), (409, 6006), (429, 5726), (462, 5317), (546, 4499), (818, 3003), (858, 2863), (1001, 2454), (1227, 2002)]