2491661522

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{777187}}^1$

素因数の和:777425

約数の個数: 16

約数和(自身を含む): 4290077760

約数和(自身を除く): 1798416238

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 777187, 1554374, 5440309, 10880618, 177975823, 355951646, 1245830761, 2491661522]

約数ペア:

[(1, 2491661522), (2, 1245830761), (7, 355951646), (14, 177975823), (229, 10880618), (458, 5440309), (1603, 1554374), (3206, 777187)]