25045268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2099}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 46452000

約数和(自身を除く): 21406732

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2099, 2983, 4198, 5966, 8396, 11932, 39881, 79762, 159524, 329543, 659086, 1318172, 6261317, 12522634, 25045268]

約数ペア:

[(1, 25045268), (2, 12522634), (4, 6261317), (19, 1318172), (38, 659086), (76, 329543), (157, 159524), (314, 79762), (628, 39881), (2099, 11932), (2983, 8396), (4198, 5966)]