12707212

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11069}}^1$

素因数の和:11121

約数の個数: 24

約数和(自身を含む): 26036640

約数和(自身を除く): 13329428

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 11069, 22138, 44276, 77483, 154966, 309932, 453829, 907658, 1815316, 3176803, 6353606, 12707212]

約数ペア:

[(1, 12707212), (2, 6353606), (4, 3176803), (7, 1815316), (14, 907658), (28, 453829), (41, 309932), (82, 154966), (164, 77483), (287, 44276), (574, 22138), (1148, 11069)]