38981644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8423}}^1$

素因数の和:8529

約数の個数: 24

約数和(自身を含む): 74299680

約数和(自身を除く): 35318036

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 8423, 16846, 33692, 109499, 218998, 437996, 749647, 1499294, 2998588, 9745411, 19490822, 38981644]

約数ペア:

[(1, 38981644), (2, 19490822), (4, 9745411), (13, 2998588), (26, 1499294), (52, 749647), (89, 437996), (178, 218998), (356, 109499), (1157, 33692), (2314, 16846), (4628, 8423)]