21836102455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1961033}}^1$

素因数の和:1961186

約数の個数: 16

約数和(自身を含む): 27956500704

約数和(自身を除く): 6120398249

約数列:

[1, 5, 17, 85, 131, 655, 2227, 11135, 1961033, 9805165, 33337561, 166687805, 256895323, 1284476615, 4367220491, 21836102455]

約数ペア:

[(1, 21836102455), (5, 4367220491), (17, 1284476615), (85, 256895323), (131, 166687805), (655, 33337561), (2227, 9805165), (11135, 1961033)]