28615556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5927}}^1$

素因数の和:6019

約数の個数: 24

約数和(自身を含む): 53778816

約数和(自身を除く): 25163260

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 5927, 11854, 23708, 100759, 201518, 403036, 420817, 841634, 1683268, 7153889, 14307778, 28615556]

約数ペア:

[(1, 28615556), (2, 14307778), (4, 7153889), (17, 1683268), (34, 841634), (68, 420817), (71, 403036), (142, 201518), (284, 100759), (1207, 23708), (2414, 11854), (4828, 5927)]