31102148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{100981}}^1$

素因数の和:101003

約数の個数: 24

約数和(自身を含む): 67859904

約数和(自身を除く): 36757756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 100981, 201962, 403924, 706867, 1110791, 1413734, 2221582, 2827468, 4443164, 7775537, 15551074, 31102148]

約数ペア:

[(1, 31102148), (2, 15551074), (4, 7775537), (7, 4443164), (11, 2827468), (14, 2221582), (22, 1413734), (28, 1110791), (44, 706867), (77, 403924), (154, 201962), (308, 100981)]