22504916

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 47040000

約数和(自身を除く): 24535084

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 349, 658, 686, 698, 1316, 1372, 1396, 2303, 2443, 4606, 4886, 9212, 9772, 16121, 16403, 17101, 32242, 32806, 34202, 64484, 65612, 68404, 114821, 119707, 229642, 239414, 459284, 478828, 803747, 1607494, 3214988, 5626229, 11252458, 22504916]

約数ペア:

[(1, 22504916), (2, 11252458), (4, 5626229), (7, 3214988), (14, 1607494), (28, 803747), (47, 478828), (49, 459284), (94, 239414), (98, 229642), (188, 119707), (196, 114821), (329, 68404), (343, 65612), (349, 64484), (658, 34202), (686, 32806), (698, 32242), (1316, 17101), (1372, 16403), (1396, 16121), (2303, 9772), (2443, 9212), (4606, 4886)]