31295348

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6857}}^1$

素因数の和:7031

約数の個数: 24

約数和(自身を含む): 62983872

約数和(自身を除く): 31688524

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 6857, 13714, 27428, 47999, 95998, 191996, 1117691, 2235382, 4470764, 7823837, 15647674, 31295348]

約数ペア:

[(1, 31295348), (2, 15647674), (4, 7823837), (7, 4470764), (14, 2235382), (28, 1117691), (163, 191996), (326, 95998), (652, 47999), (1141, 27428), (2282, 13714), (4564, 6857)]