21416796

素因数分解:

$2^2\times 3^2\times {\mathrm{594911}}^1$

素因数の和:594921

約数の個数: 18

約数和(自身を含む): 54136992

約数和(自身を除く): 32720196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 594911, 1189822, 1784733, 2379644, 3569466, 5354199, 7138932, 10708398, 21416796]

約数ペア:

[(1, 21416796), (2, 10708398), (3, 7138932), (4, 5354199), (6, 3569466), (9, 2379644), (12, 1784733), (18, 1189822), (36, 594911)]