12730424

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 27410400

約数和(自身を除く): 14679976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 809, 1124, 1618, 1967, 2248, 3236, 3934, 5663, 6472, 7868, 11326, 15736, 22652, 45304, 227329, 454658, 909316, 1591303, 1818632, 3182606, 6365212, 12730424]

約数ペア:

[(1, 12730424), (2, 6365212), (4, 3182606), (7, 1818632), (8, 1591303), (14, 909316), (28, 454658), (56, 227329), (281, 45304), (562, 22652), (809, 15736), (1124, 11326), (1618, 7868), (1967, 6472), (2248, 5663), (3236, 3934)]