13881860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40829}}^1$

素因数の和:40855

約数の個数: 24

約数和(自身を含む): 30867480

約数和(自身を除く): 16985620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 40829, 81658, 163316, 204145, 408290, 694093, 816580, 1388186, 2776372, 3470465, 6940930, 13881860]

約数ペア:

[(1, 13881860), (2, 6940930), (4, 3470465), (5, 2776372), (10, 1388186), (17, 816580), (20, 694093), (34, 408290), (68, 204145), (85, 163316), (170, 81658), (340, 40829)]