25750378

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 41469120

約数和(自身を除く): 15718742

約数列:

[1, 2, 41, 43, 67, 82, 86, 109, 134, 218, 1763, 2747, 2881, 3526, 4469, 4687, 5494, 5762, 7303, 8938, 9374, 14606, 118121, 192167, 236242, 299423, 314029, 384334, 598846, 628058, 12875189, 25750378]

約数ペア:

[(1, 25750378), (2, 12875189), (41, 628058), (43, 598846), (67, 384334), (82, 314029), (86, 299423), (109, 236242), (134, 192167), (218, 118121), (1763, 14606), (2747, 9374), (2881, 8938), (3526, 7303), (4469, 5762), (4687, 5494)]