6521296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{9941}}^1$

素因数の和:9990

約数の個数: 20

約数和(自身を含む): 12944484

約数和(自身を除く): 6423188

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 9941, 19882, 39764, 79528, 159056, 407581, 815162, 1630324, 3260648, 6521296]

約数ペア:

[(1, 6521296), (2, 3260648), (4, 1630324), (8, 815162), (16, 407581), (41, 159056), (82, 79528), (164, 39764), (328, 19882), (656, 9941)]