85471316

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{6217}}^1$

素因数の和:6719

約数の個数: 24

約数和(自身を含む): 171318336

約数和(自身を除く): 85847020

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6217, 6874, 12434, 13748, 24868, 43519, 87038, 174076, 3052547, 6105094, 12210188, 21367829, 42735658, 85471316]

約数ペア:

[(1, 85471316), (2, 42735658), (4, 21367829), (7, 12210188), (14, 6105094), (28, 3052547), (491, 174076), (982, 87038), (1964, 43519), (3437, 24868), (6217, 13748), (6874, 12434)]