12985028

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11311}}^1$

素因数の和:11363

約数の個数: 24

約数和(自身を含む): 26605824

約数和(自身を除く): 13620796

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 11311, 22622, 45244, 79177, 158354, 316708, 463751, 927502, 1855004, 3246257, 6492514, 12985028]

約数ペア:

[(1, 12985028), (2, 6492514), (4, 3246257), (7, 1855004), (14, 927502), (28, 463751), (41, 316708), (82, 158354), (164, 79177), (287, 45244), (574, 22622), (1148, 11311)]