12620272

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 28114272

約数和(自身を除く): 15494000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 401, 562, 802, 1124, 1604, 1967, 2248, 2807, 3208, 3934, 4496, 5614, 6416, 7868, 11228, 15736, 22456, 31472, 44912, 112681, 225362, 450724, 788767, 901448, 1577534, 1802896, 3155068, 6310136, 12620272]

約数ペア:

[(1, 12620272), (2, 6310136), (4, 3155068), (7, 1802896), (8, 1577534), (14, 901448), (16, 788767), (28, 450724), (56, 225362), (112, 112681), (281, 44912), (401, 31472), (562, 22456), (802, 15736), (1124, 11228), (1604, 7868), (1967, 6416), (2248, 5614), (2807, 4496), (3208, 3934)]