7855156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 14769216

約数和(自身を除く): 6914060

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 1627, 2414, 3254, 4828, 6508, 27659, 55318, 110636, 115517, 231034, 462068, 1963789, 3927578, 7855156]

約数ペア:

[(1, 7855156), (2, 3927578), (4, 1963789), (17, 462068), (34, 231034), (68, 115517), (71, 110636), (142, 55318), (284, 27659), (1207, 6508), (1627, 4828), (2414, 3254)]