858897488

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{119557}}^1$

素因数の和:120014

約数の個数: 20

約数和(自身を含む): 1667834100

約数和(自身を除く): 808936612

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 119557, 239114, 478228, 956456, 1912912, 53681093, 107362186, 214724372, 429448744, 858897488]

約数ペア:

[(1, 858897488), (2, 429448744), (4, 214724372), (8, 107362186), (16, 53681093), (449, 1912912), (898, 956456), (1796, 478228), (3592, 239114), (7184, 119557)]