287722428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3425267}}^1$

素因数の和:3425281

約数の個数: 24

約数和(自身を含む): 767260032

約数和(自身を除く): 479537604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3425267, 6850534, 10275801, 13701068, 20551602, 23976869, 41103204, 47953738, 71930607, 95907476, 143861214, 287722428]

約数ペア:

[(1, 287722428), (2, 143861214), (3, 95907476), (4, 71930607), (6, 47953738), (7, 41103204), (12, 23976869), (14, 20551602), (21, 13701068), (28, 10275801), (42, 6850534), (84, 3425267)]