8520787964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{10369}}^1\times {\mathrm{15803}}^1$

素因数の和:26189

約数の個数: 24

約数和(自身を含む): 16060973040

約数和(自身を除く): 7540185076

約数列:

[1, 2, 4, 13, 26, 52, 10369, 15803, 20738, 31606, 41476, 63212, 134797, 205439, 269594, 410878, 539188, 821756, 163861307, 327722614, 655445228, 2130196991, 4260393982, 8520787964]

約数ペア:

[(1, 8520787964), (2, 4260393982), (4, 2130196991), (13, 655445228), (26, 327722614), (52, 163861307), (10369, 821756), (15803, 539188), (20738, 410878), (31606, 269594), (41476, 205439), (63212, 134797)]