28688618

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3527}}^1$

素因数の和:3626

約数の個数: 24

約数和(自身を含む): 50676192

約数和(自身を除く): 21987574

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 3527, 4067, 7054, 8134, 24689, 49378, 172823, 292741, 345646, 585482, 2049187, 4098374, 14344309, 28688618]

約数ペア:

[(1, 28688618), (2, 14344309), (7, 4098374), (14, 2049187), (49, 585482), (83, 345646), (98, 292741), (166, 172823), (581, 49378), (1162, 24689), (3527, 8134), (4067, 7054)]