12347885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 16232832

約数和(自身を除く): 3884947

約数列:

[1, 5, 11, 55, 461, 487, 2305, 2435, 5071, 5357, 25355, 26785, 224507, 1122535, 2469577, 12347885]

約数ペア:

[(1, 12347885), (5, 2469577), (11, 1122535), (55, 224507), (461, 26785), (487, 25355), (2305, 5357), (2435, 5071)]