29678804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4079}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 55520640

約数和(自身を除く): 25841836

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 4079, 7276, 8158, 16316, 69343, 138686, 277372, 436453, 872906, 1745812, 7419701, 14839402, 29678804]

約数ペア:

[(1, 29678804), (2, 14839402), (4, 7419701), (17, 1745812), (34, 872906), (68, 436453), (107, 277372), (214, 138686), (428, 69343), (1819, 16316), (3638, 8158), (4079, 7276)]