12561138

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{22511}}^1$

素因数の和:22550

約数の個数: 24

約数和(自身を含む): 28094976

約数和(自身を除く): 15533838

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 22511, 45022, 67533, 135066, 202599, 405198, 697841, 1395682, 2093523, 4187046, 6280569, 12561138]

約数ペア:

[(1, 12561138), (2, 6280569), (3, 4187046), (6, 2093523), (9, 1395682), (18, 697841), (31, 405198), (62, 202599), (93, 135066), (186, 67533), (279, 45022), (558, 22511)]