12457798

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:591

約数の個数: 16

約数和(自身を含む): 19015200

約数和(自身を除く): 6557402

約数列:

[1, 2, 113, 199, 226, 277, 398, 554, 22487, 31301, 44974, 55123, 62602, 110246, 6228899, 12457798]

約数ペア:

[(1, 12457798), (2, 6228899), (113, 110246), (199, 62602), (226, 55123), (277, 44974), (398, 31301), (554, 22487)]