31427746

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{12541}}^1$

素因数の和:12729

約数の個数: 16

約数和(自身を含む): 54181440

約数和(自身を除く): 22753694

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 12541, 25082, 87787, 175574, 2244839, 4489678, 15713873, 31427746]

約数ペア:

[(1, 31427746), (2, 15713873), (7, 4489678), (14, 2244839), (179, 175574), (358, 87787), (1253, 25082), (2506, 12541)]