51572042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{12451}}^1$

素因数の和:12581

約数の個数: 16

約数和(自身を含む): 82183200

約数和(自身を除く): 30611158

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 12451, 24902, 236569, 473138, 1357159, 2714318, 25786021, 51572042]

約数ペア:

[(1, 51572042), (2, 25786021), (19, 2714318), (38, 1357159), (109, 473138), (218, 236569), (2071, 24902), (4142, 12451)]