31387674

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{11447}}^1$

素因数の和:11909

約数の個数: 16

約数和(自身を含む): 62918208

約数和(自身を除く): 31530534

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 11447, 22894, 34341, 68682, 5231279, 10462558, 15693837, 31387674]

約数ペア:

[(1, 31387674), (2, 15693837), (3, 10462558), (6, 5231279), (457, 68682), (914, 34341), (1371, 22894), (2742, 11447)]