28999628

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25261}}^1$

素因数の和:25313

約数の個数: 24

約数和(自身を含む): 59416224

約数和(自身を除く): 30416596

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 25261, 50522, 101044, 176827, 353654, 707308, 1035701, 2071402, 4142804, 7249907, 14499814, 28999628]

約数ペア:

[(1, 28999628), (2, 14499814), (4, 7249907), (7, 4142804), (14, 2071402), (28, 1035701), (41, 707308), (82, 353654), (164, 176827), (287, 101044), (574, 50522), (1148, 25261)]