31713154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3631}}^1$

素因数の和:4041

約数の個数: 16

約数和(自身を含む): 52039296

約数和(自身を除く): 20326142

約数列:

[1, 2, 11, 22, 397, 794, 3631, 4367, 7262, 8734, 39941, 79882, 1441507, 2883014, 15856577, 31713154]

約数ペア:

[(1, 31713154), (2, 15856577), (11, 2883014), (22, 1441507), (397, 79882), (794, 39941), (3631, 8734), (4367, 7262)]