20170116

素因数分解:

$2^2\times 3^2\times {\mathrm{560281}}^1$

素因数の和:560291

約数の個数: 18

約数和(自身を含む): 50985662

約数和(自身を除く): 30815546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560281, 1120562, 1680843, 2241124, 3361686, 5042529, 6723372, 10085058, 20170116]

約数ペア:

[(1, 20170116), (2, 10085058), (3, 6723372), (4, 5042529), (6, 3361686), (9, 2241124), (12, 1680843), (18, 1120562), (36, 560281)]