31540826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3121}}^1$

素因数の和:3317

約数の個数: 16

約数和(自身を含む): 49152768

約数和(自身を除く): 17611942

約数列:

[1, 2, 31, 62, 163, 326, 3121, 5053, 6242, 10106, 96751, 193502, 508723, 1017446, 15770413, 31540826]

約数ペア:

[(1, 31540826), (2, 15770413), (31, 1017446), (62, 508723), (163, 193502), (326, 96751), (3121, 10106), (5053, 6242)]