28103671208

素因数分解:

$2^3\times {\mathrm{1543}}^1\times {\mathrm{2276707}}^1$

素因数の和:2278256

約数の個数: 16

約数和(自身を含む): 52728557280

約数和(自身を除く): 24624886072

約数列:

[1, 2, 4, 8, 1543, 3086, 6172, 12344, 2276707, 4553414, 9106828, 18213656, 3512958901, 7025917802, 14051835604, 28103671208]

約数ペア:

[(1, 28103671208), (2, 14051835604), (4, 7025917802), (8, 3512958901), (1543, 18213656), (3086, 9106828), (6172, 4553414), (12344, 2276707)]