12538386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 31269888

約数和(自身を除く): 18731502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 191, 382, 521, 573, 1042, 1146, 1337, 1563, 1719, 2674, 3126, 3438, 3647, 4011, 4689, 7294, 8022, 9378, 10941, 12033, 21882, 24066, 32823, 65646, 99511, 199022, 298533, 597066, 696577, 895599, 1393154, 1791198, 2089731, 4179462, 6269193, 12538386]

約数ペア:

[(1, 12538386), (2, 6269193), (3, 4179462), (6, 2089731), (7, 1791198), (9, 1393154), (14, 895599), (18, 696577), (21, 597066), (42, 298533), (63, 199022), (126, 99511), (191, 65646), (382, 32823), (521, 24066), (573, 21882), (1042, 12033), (1146, 10941), (1337, 9378), (1563, 8022), (1719, 7294), (2674, 4689), (3126, 4011), (3438, 3647)]