25876234

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1445

約数の個数: 16

約数和(自身を含む): 39657600

約数和(自身を除く): 13781366

約数列:

[1, 2, 71, 142, 149, 298, 1223, 2446, 10579, 21158, 86833, 173666, 182227, 364454, 12938117, 25876234]

約数ペア:

[(1, 25876234), (2, 12938117), (71, 364454), (142, 182227), (149, 173666), (298, 86833), (1223, 21158), (2446, 10579)]