31401922

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1931}}^1$

素因数の和:2153

約数の個数: 16

約数和(自身を含む): 48408192

約数和(自身を除く): 17006270

約数列:

[1, 2, 47, 94, 173, 346, 1931, 3862, 8131, 16262, 90757, 181514, 334063, 668126, 15700961, 31401922]

約数ペア:

[(1, 31401922), (2, 15700961), (47, 668126), (94, 334063), (173, 181514), (346, 90757), (1931, 16262), (3862, 8131)]