31580252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4817}}^1$

素因数の和:4981

約数の個数: 24

約数和(自身を含む): 60706800

約数和(自身を除く): 29126548

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 4817, 6556, 9634, 19268, 52987, 105974, 211948, 717733, 1435466, 2870932, 7895063, 15790126, 31580252]

約数ペア:

[(1, 31580252), (2, 15790126), (4, 7895063), (11, 2870932), (22, 1435466), (44, 717733), (149, 211948), (298, 105974), (596, 52987), (1639, 19268), (3278, 9634), (4817, 6556)]