397103792

素因数分解:

$2^4\times {\mathrm{5189}}^1\times {\mathrm{4783}}^1$

素因数の和:9980

約数の個数: 20

約数和(自身を含む): 769697760

約数和(自身を除く): 372593968

約数列:

[1, 2, 4, 8, 16, 4783, 5189, 9566, 10378, 19132, 20756, 38264, 41512, 76528, 83024, 24818987, 49637974, 99275948, 198551896, 397103792]

約数ペア:

[(1, 397103792), (2, 198551896), (4, 99275948), (8, 49637974), (16, 24818987), (4783, 83024), (5189, 76528), (9566, 41512), (10378, 38264), (19132, 20756)]