28508168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{274117}}^1$

素因数の和:274136

約数の個数: 16

約数和(自身を含む): 57564780

約数和(自身を除く): 29056612

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 274117, 548234, 1096468, 2192936, 3563521, 7127042, 14254084, 28508168]

約数ペア:

[(1, 28508168), (2, 14254084), (4, 7127042), (8, 3563521), (13, 2192936), (26, 1096468), (52, 548234), (104, 274117)]