31629862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{18199}}^1$

素因数の和:18291

約数の個数: 16

約数和(自身を含む): 52416000

約数和(自身を除く): 20786138

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 18199, 36398, 200189, 400378, 1437721, 2875442, 15814931, 31629862]

約数ペア:

[(1, 31629862), (2, 15814931), (11, 2875442), (22, 1437721), (79, 400378), (158, 200189), (869, 36398), (1738, 18199)]