28707856

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 58014144

約数和(自身を除く): 29306288

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 683, 1136, 1366, 2627, 2732, 5254, 5464, 10508, 10928, 21016, 25271, 42032, 48493, 50542, 96986, 101084, 193972, 202168, 387944, 404336, 775888, 1794241, 3588482, 7176964, 14353928, 28707856]

約数ペア:

[(1, 28707856), (2, 14353928), (4, 7176964), (8, 3588482), (16, 1794241), (37, 775888), (71, 404336), (74, 387944), (142, 202168), (148, 193972), (284, 101084), (296, 96986), (568, 50542), (592, 48493), (683, 42032), (1136, 25271), (1366, 21016), (2627, 10928), (2732, 10508), (5254, 5464)]