25721722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2851}}^1$

素因数の和:3213

約数の個数: 16

約数和(自身を含む): 41684832

約数和(自身を除く): 15963110

約数列:

[1, 2, 13, 26, 347, 694, 2851, 4511, 5702, 9022, 37063, 74126, 989297, 1978594, 12860861, 25721722]

約数ペア:

[(1, 25721722), (2, 12860861), (13, 1978594), (26, 989297), (347, 74126), (694, 37063), (2851, 9022), (4511, 5702)]