57031886

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{2081}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 87244128

約数和(自身を除く): 30212242

約数列:

[1, 2, 71, 142, 193, 386, 2081, 4162, 13703, 27406, 147751, 295502, 401633, 803266, 28515943, 57031886]

約数ペア:

[(1, 57031886), (2, 28515943), (71, 803266), (142, 401633), (193, 295502), (386, 147751), (2081, 27406), (4162, 13703)]