25054274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 20564926

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 719, 917, 1438, 1834, 2489, 4978, 5033, 10066, 13661, 17423, 27322, 34846, 94189, 95627, 188378, 191254, 659323, 1318646, 1789591, 3579182, 12527137, 25054274]

約数ペア:

[(1, 25054274), (2, 12527137), (7, 3579182), (14, 1789591), (19, 1318646), (38, 659323), (131, 191254), (133, 188378), (262, 95627), (266, 94189), (719, 34846), (917, 27322), (1438, 17423), (1834, 13661), (2489, 10066), (4978, 5033)]