2555723258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{641819}}^1$

素因数の和:642013

約数の個数: 16

約数和(自身を含む): 4205204640

約数和(自身を除く): 1649481382

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 641819, 1283638, 7060009, 14120018, 116169239, 232338478, 1277861629, 2555723258]

約数ペア:

[(1, 2555723258), (2, 1277861629), (11, 232338478), (22, 116169239), (181, 14120018), (362, 7060009), (1991, 1283638), (3982, 641819)]