42281428

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14951}}^1$

素因数の和:15063

約数の個数: 24

約数和(自身を含む): 85405824

約数和(自身を除く): 43124396

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 14951, 29902, 59804, 104657, 209314, 418628, 1510051, 3020102, 6040204, 10570357, 21140714, 42281428]

約数ペア:

[(1, 42281428), (2, 21140714), (4, 10570357), (7, 6040204), (14, 3020102), (28, 1510051), (101, 418628), (202, 209314), (404, 104657), (707, 59804), (1414, 29902), (2828, 14951)]