997329530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2319371}}^1$

素因数の和:2319421

約数の個数: 16

約数和(自身を含む): 1836942624

約数和(自身を除く): 839613094

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2319371, 4638742, 11596855, 23193710, 99732953, 199465906, 498664765, 997329530]

約数ペア:

[(1, 997329530), (2, 498664765), (5, 199465906), (10, 99732953), (43, 23193710), (86, 11596855), (215, 4638742), (430, 2319371)]