12996230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99971}}^1$

素因数の和:99991

約数の個数: 16

約数和(自身を含む): 25192944

約数和(自身を除く): 12196714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 99971, 199942, 499855, 999710, 1299623, 2599246, 6498115, 12996230]

約数ペア:

[(1, 12996230), (2, 6498115), (5, 2599246), (10, 1299623), (13, 999710), (26, 499855), (65, 199942), (130, 99971)]