12415390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 24637536

約数和(自身を除く): 12222146

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2221, 2795, 4442, 5590, 11105, 22210, 28873, 57746, 95503, 144365, 191006, 288730, 477515, 955030, 1241539, 2483078, 6207695, 12415390]

約数ペア:

[(1, 12415390), (2, 6207695), (5, 2483078), (10, 1241539), (13, 955030), (26, 477515), (43, 288730), (65, 191006), (86, 144365), (130, 95503), (215, 57746), (430, 28873), (559, 22210), (1118, 11105), (2221, 5590), (2795, 4442)]