28327128

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{4261}}^1$

素因数の和:4547

約数の個数: 32

約数和(自身を含む): 71090160

約数和(自身を除く): 42763032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3324, 4261, 6648, 8522, 12783, 17044, 25566, 34088, 51132, 102264, 1180297, 2360594, 3540891, 4721188, 7081782, 9442376, 14163564, 28327128]

約数ペア:

[(1, 28327128), (2, 14163564), (3, 9442376), (4, 7081782), (6, 4721188), (8, 3540891), (12, 2360594), (24, 1180297), (277, 102264), (554, 51132), (831, 34088), (1108, 25566), (1662, 17044), (2216, 12783), (3324, 8522), (4261, 6648)]