28861361665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1303879}}^1$

素因数の和:1304136

約数の個数: 16

約数和(自身を含む): 36612950400

約数和(自身を除く): 7751588735

約数列:

[1, 5, 19, 95, 233, 1165, 4427, 22135, 1303879, 6519395, 24773701, 123868505, 303803807, 1519019035, 5772272333, 28861361665]

約数ペア:

[(1, 28861361665), (5, 5772272333), (19, 1519019035), (95, 303803807), (233, 123868505), (1165, 24773701), (4427, 6519395), (22135, 1303879)]