13280796

素因数分解:

$2^2\times 3^2\times {\mathrm{368911}}^1$

素因数の和:368921

約数の個数: 18

約数和(自身を含む): 33570992

約数和(自身を除く): 20290196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 368911, 737822, 1106733, 1475644, 2213466, 3320199, 4426932, 6640398, 13280796]

約数ペア:

[(1, 13280796), (2, 6640398), (3, 4426932), (4, 3320199), (6, 2213466), (9, 1475644), (12, 1106733), (18, 737822), (36, 368911)]