12963730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99721}}^1$

素因数の和:99741

約数の個数: 16

約数和(自身を含む): 25129944

約数和(自身を除く): 12166214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 99721, 199442, 498605, 997210, 1296373, 2592746, 6481865, 12963730]

約数ペア:

[(1, 12963730), (2, 6481865), (5, 2592746), (10, 1296373), (13, 997210), (26, 498605), (65, 199442), (130, 99721)]