12163340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 29390592

約数和(自身を除く): 17227252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 307, 566, 614, 1132, 1228, 1415, 1535, 1981, 2149, 2830, 3070, 3962, 4298, 5660, 6140, 7924, 8596, 9905, 10745, 19810, 21490, 39620, 42980, 86881, 173762, 347524, 434405, 608167, 868810, 1216334, 1737620, 2432668, 3040835, 6081670, 12163340]

約数ペア:

[(1, 12163340), (2, 6081670), (4, 3040835), (5, 2432668), (7, 1737620), (10, 1216334), (14, 868810), (20, 608167), (28, 434405), (35, 347524), (70, 173762), (140, 86881), (283, 42980), (307, 39620), (566, 21490), (614, 19810), (1132, 10745), (1228, 9905), (1415, 8596), (1535, 7924), (1981, 6140), (2149, 5660), (2830, 4298), (3070, 3962)]