12558188356

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10430389}}^1$

素因数の和:10430443

約数の個数: 24

約数和(自身を含む): 25700480960

約数和(自身を除く): 13142292604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 10430389, 20860778, 41721556, 73012723, 146025446, 292050892, 448506727, 897013454, 1794026908, 3139547089, 6279094178, 12558188356]

約数ペア:

[(1, 12558188356), (2, 6279094178), (4, 3139547089), (7, 1794026908), (14, 897013454), (28, 448506727), (43, 292050892), (86, 146025446), (172, 73012723), (301, 41721556), (602, 20860778), (1204, 10430389)]