31373938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2637

約数の個数: 16

約数和(自身を含む): 48535704

約数和(自身を除く): 17161766

約数列:

[1, 2, 41, 82, 157, 314, 2437, 4874, 6437, 12874, 99917, 199834, 382609, 765218, 15686969, 31373938]

約数ペア:

[(1, 31373938), (2, 15686969), (41, 765218), (82, 382609), (157, 199834), (314, 99917), (2437, 12874), (4874, 6437)]