27168710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87641}}^1$

素因数の和:87679

約数の個数: 16

約数和(自身を含む): 50481792

約数和(自身を除く): 23313082

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 87641, 175282, 438205, 876410, 2716871, 5433742, 13584355, 27168710]

約数ペア:

[(1, 27168710), (2, 13584355), (5, 5433742), (10, 2716871), (31, 876410), (62, 438205), (155, 175282), (310, 87641)]