814098628

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{398287}}^1$

素因数の和:398371

約数の個数: 24

約数和(自身を含む): 1650505472

約数和(自身を除く): 836406844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 398287, 796574, 1593148, 2788009, 5576018, 11152036, 29074951, 58149902, 116299804, 203524657, 407049314, 814098628]

約数ペア:

[(1, 814098628), (2, 407049314), (4, 203524657), (7, 116299804), (14, 58149902), (28, 29074951), (73, 11152036), (146, 5576018), (292, 2788009), (511, 1593148), (1022, 796574), (2044, 398287)]