27331390

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10889}}^1$

素因数の和:11147

約数の個数: 16

約数和(自身を含む): 49397040

約数和(自身を除く): 22065650

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 10889, 21778, 54445, 108890, 2733139, 5466278, 13665695, 27331390]

約数ペア:

[(1, 27331390), (2, 13665695), (5, 5466278), (10, 2733139), (251, 108890), (502, 54445), (1255, 21778), (2510, 10889)]