212425542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1685917}}^1$

素因数の和:1685932

約数の個数: 24

約数和(自身を含む): 526006416

約数和(自身を除く): 313580874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1685917, 3371834, 5057751, 10115502, 11801419, 15173253, 23602838, 30346506, 35404257, 70808514, 106212771, 212425542]

約数ペア:

[(1, 212425542), (2, 106212771), (3, 70808514), (6, 35404257), (7, 30346506), (9, 23602838), (14, 15173253), (18, 11801419), (21, 10115502), (42, 5057751), (63, 3371834), (126, 1685917)]