56213890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193841}}^1$

素因数の和:193877

約数の個数: 16

約数和(自身を含む): 104674680

約数和(自身を除く): 48460790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 193841, 387682, 969205, 1938410, 5621389, 11242778, 28106945, 56213890]

約数ペア:

[(1, 56213890), (2, 28106945), (5, 11242778), (10, 5621389), (29, 1938410), (58, 969205), (145, 387682), (290, 193841)]