31008996

素因数分解:

$2^2\times 3^2\times {\mathrm{861361}}^1$

素因数の和:861371

約数の個数: 18

約数和(自身を含む): 78383942

約数和(自身を除く): 47374946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 861361, 1722722, 2584083, 3445444, 5168166, 7752249, 10336332, 15504498, 31008996]

約数ペア:

[(1, 31008996), (2, 15504498), (3, 10336332), (4, 7752249), (6, 5168166), (9, 3445444), (12, 2584083), (18, 1722722), (36, 861361)]