28228450

素因数分解:

$2^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{1627}}^1$

素因数の和:1986

約数の個数: 24

約数和(自身を含む): 52688592

約数和(自身を除く): 24460142

約数列:

[1, 2, 5, 10, 25, 50, 347, 694, 1627, 1735, 3254, 3470, 8135, 8675, 16270, 17350, 40675, 81350, 564569, 1129138, 2822845, 5645690, 14114225, 28228450]

約数ペア:

[(1, 28228450), (2, 14114225), (5, 5645690), (10, 2822845), (25, 1129138), (50, 564569), (347, 81350), (694, 40675), (1627, 17350), (1735, 16270), (3254, 8675), (3470, 8135)]