17826964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 32429376

約数和(自身を除く): 14602412

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 1531, 2911, 3062, 5822, 6124, 11644, 62771, 108701, 125542, 217402, 251084, 434804, 4456741, 8913482, 17826964]

約数ペア:

[(1, 17826964), (2, 8913482), (4, 4456741), (41, 434804), (71, 251084), (82, 217402), (142, 125542), (164, 108701), (284, 62771), (1531, 11644), (2911, 6124), (3062, 5822)]