889772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 1707552

約数和(自身を除く): 817780

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 241, 284, 482, 923, 964, 1846, 3133, 3692, 6266, 12532, 17111, 34222, 68444, 222443, 444886, 889772]

約数ペア:

[(1, 889772), (2, 444886), (4, 222443), (13, 68444), (26, 34222), (52, 17111), (71, 12532), (142, 6266), (241, 3692), (284, 3133), (482, 1846), (923, 964)]