89749798

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{2857}}^1$

素因数の和:3111

約数の個数: 16

約数和(自身を含む): 136841040

約数和(自身を除く): 47091242

約数列:

[1, 2, 113, 139, 226, 278, 2857, 5714, 15707, 31414, 322841, 397123, 645682, 794246, 44874899, 89749798]

約数ペア:

[(1, 89749798), (2, 44874899), (113, 794246), (139, 645682), (226, 397123), (278, 322841), (2857, 31414), (5714, 15707)]