27500056

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{21089}}^1$

素因数の和:21258

約数の個数: 16

約数和(自身を含む): 51881400

約数和(自身を除く): 24381344

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 21089, 42178, 84356, 168712, 3437507, 6875014, 13750028, 27500056]

約数ペア:

[(1, 27500056), (2, 13750028), (4, 6875014), (8, 3437507), (163, 168712), (326, 84356), (652, 42178), (1304, 21089)]