28649286

素因数分解:

$2^1\times 3^2\times {\mathrm{677}}^1\times {\mathrm{2351}}^1$

素因数の和:3036

約数の個数: 24

約数和(自身を含む): 62191584

約数和(自身を除く): 33542298

約数列:

[1, 2, 3, 6, 9, 18, 677, 1354, 2031, 2351, 4062, 4702, 6093, 7053, 12186, 14106, 21159, 42318, 1591627, 3183254, 4774881, 9549762, 14324643, 28649286]

約数ペア:

[(1, 28649286), (2, 14324643), (3, 9549762), (6, 4774881), (9, 3183254), (18, 1591627), (677, 42318), (1354, 21159), (2031, 14106), (2351, 12186), (4062, 7053), (4702, 6093)]