28494508

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24821}}^1$

素因数の和:24873

約数の個数: 24

約数和(自身を含む): 58381344

約数和(自身を除く): 29886836

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 24821, 49642, 99284, 173747, 347494, 694988, 1017661, 2035322, 4070644, 7123627, 14247254, 28494508]

約数ペア:

[(1, 28494508), (2, 14247254), (4, 7123627), (7, 4070644), (14, 2035322), (28, 1017661), (41, 694988), (82, 347494), (164, 173747), (287, 99284), (574, 49642), (1148, 24821)]