31624168

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{28439}}^1$

素因数の和:28584

約数の個数: 16

約数和(自身を含む): 59724000

約数和(自身を除く): 28099832

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 28439, 56878, 113756, 227512, 3953021, 7906042, 15812084, 31624168]

約数ペア:

[(1, 31624168), (2, 15812084), (4, 7906042), (8, 3953021), (139, 227512), (278, 113756), (556, 56878), (1112, 28439)]