25520066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89231}}^1$

素因数の和:89257

約数の個数: 16

約数和(自身を含む): 44972928

約数和(自身を除く): 19452862

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 89231, 178462, 981541, 1160003, 1963082, 2320006, 12760033, 25520066]

約数ペア:

[(1, 25520066), (2, 12760033), (11, 2320006), (13, 1963082), (22, 1160003), (26, 981541), (143, 178462), (286, 89231)]