12912822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 30423120

約数和(自身を除く): 17510298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 397, 417, 794, 834, 1191, 1251, 1807, 2382, 2502, 3573, 3614, 5161, 5421, 7146, 10322, 10842, 15483, 16263, 30966, 32526, 46449, 55183, 92898, 110366, 165549, 331098, 496647, 717379, 993294, 1434758, 2152137, 4304274, 6456411, 12912822]

約数ペア:

[(1, 12912822), (2, 6456411), (3, 4304274), (6, 2152137), (9, 1434758), (13, 993294), (18, 717379), (26, 496647), (39, 331098), (78, 165549), (117, 110366), (139, 92898), (234, 55183), (278, 46449), (397, 32526), (417, 30966), (794, 16263), (834, 15483), (1191, 10842), (1251, 10322), (1807, 7146), (2382, 5421), (2502, 5161), (3573, 3614)]