28881008639

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{13763}}^1\times {\mathrm{5081}}^1$

素因数の和:18910

約数の個数: 16

約数和(自身を含む): 33575351040

約数和(自身を除く): 4694342401

約数列:

[1, 7, 59, 413, 5081, 13763, 35567, 96341, 299779, 812017, 2098453, 5684119, 69929803, 489508621, 4125858377, 28881008639]

約数ペア:

[(1, 28881008639), (7, 4125858377), (59, 489508621), (413, 69929803), (5081, 5684119), (13763, 2098453), (35567, 812017), (96341, 299779)]