839012916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9988249}}^1$

素因数の和:9988263

約数の個数: 24

約数和(自身を含む): 2237368000

約数和(自身を除く): 1398355084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9988249, 19976498, 29964747, 39952996, 59929494, 69917743, 119858988, 139835486, 209753229, 279670972, 419506458, 839012916]

約数ペア:

[(1, 839012916), (2, 419506458), (3, 279670972), (4, 209753229), (6, 139835486), (7, 119858988), (12, 69917743), (14, 59929494), (21, 39952996), (28, 29964747), (42, 19976498), (84, 9988249)]