2154156772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{124633}}^1$

素因数の和:124815

約数の個数: 24

約数和(自身を含む): 3925971000

約数和(自身を除く): 1771814228

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 4321, 8642, 17284, 124633, 249266, 498532, 3614357, 7228714, 14457428, 18570317, 37140634, 74281268, 538539193, 1077078386, 2154156772]

約数ペア:

[(1, 2154156772), (2, 1077078386), (4, 538539193), (29, 74281268), (58, 37140634), (116, 18570317), (149, 14457428), (298, 7228714), (596, 3614357), (4321, 498532), (8642, 249266), (17284, 124633)]