8965268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3253}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 17220168

約数和(自身を除く): 8254900

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 3253, 6506, 13012, 42289, 84578, 169156, 172409, 344818, 689636, 2241317, 4482634, 8965268]

約数ペア:

[(1, 8965268), (2, 4482634), (4, 2241317), (13, 689636), (26, 344818), (52, 172409), (53, 169156), (106, 84578), (212, 42289), (689, 13012), (1378, 6506), (2756, 3253)]