12215710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93967}}^1$

素因数の和:93987

約数の個数: 16

約数和(自身を含む): 23679936

約数和(自身を除く): 11464226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 93967, 187934, 469835, 939670, 1221571, 2443142, 6107855, 12215710]

約数ペア:

[(1, 12215710), (2, 6107855), (5, 2443142), (10, 1221571), (13, 939670), (26, 469835), (65, 187934), (130, 93967)]