8981296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{13691}}^1$

素因数の和:13740

約数の個数: 20

約数和(自身を含む): 17826984

約数和(自身を除く): 8845688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 13691, 27382, 54764, 109528, 219056, 561331, 1122662, 2245324, 4490648, 8981296]

約数ペア:

[(1, 8981296), (2, 4490648), (4, 2245324), (8, 1122662), (16, 561331), (41, 219056), (82, 109528), (164, 54764), (328, 27382), (656, 13691)]