56996890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{196541}}^1$

素因数の和:196577

約数の個数: 16

約数和(自身を含む): 106132680

約数和(自身を除く): 49135790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 196541, 393082, 982705, 1965410, 5699689, 11399378, 28498445, 56996890]

約数ペア:

[(1, 56996890), (2, 28498445), (5, 11399378), (10, 5699689), (29, 1965410), (58, 982705), (145, 393082), (290, 196541)]