27458710

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{11489}}^1$

素因数の和:11735

約数の個数: 16

約数和(自身を含む): 49636800

約数和(自身を除く): 22178090

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 11489, 22978, 57445, 114890, 2745871, 5491742, 13729355, 27458710]

約数ペア:

[(1, 27458710), (2, 13729355), (5, 5491742), (10, 2745871), (239, 114890), (478, 57445), (1195, 22978), (2390, 11489)]