28540564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1201}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 53950568

約数和(自身を除く): 25410004

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 1201, 1828, 2402, 4804, 5941, 11882, 15613, 23764, 31226, 62452, 548857, 1097714, 2195428, 7135141, 14270282, 28540564]

約数ペア:

[(1, 28540564), (2, 14270282), (4, 7135141), (13, 2195428), (26, 1097714), (52, 548857), (457, 62452), (914, 31226), (1201, 23764), (1828, 15613), (2402, 11882), (4804, 5941)]