91621528

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{44563}}^1$

素因数の和:44826

約数の個数: 16

約数和(自身を含む): 172462680

約数和(自身を除く): 80841152

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 44563, 89126, 178252, 356504, 11452691, 22905382, 45810764, 91621528]

約数ペア:

[(1, 91621528), (2, 45810764), (4, 22905382), (8, 11452691), (257, 356504), (514, 178252), (1028, 89126), (2056, 44563)]