11520886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:244

約数の個数: 24

約数和(自身を含む): 19114704

約数和(自身を除く): 7593818

約数列:

[1, 2, 13, 26, 71, 79, 142, 158, 923, 1027, 1846, 2054, 5609, 6241, 11218, 12482, 72917, 81133, 145834, 162266, 443111, 886222, 5760443, 11520886]

約数ペア:

[(1, 11520886), (2, 5760443), (13, 886222), (26, 443111), (71, 162266), (79, 145834), (142, 81133), (158, 72917), (923, 12482), (1027, 11218), (1846, 6241), (2054, 5609)]