814492048

素因数分解:

$2^4\times {\mathrm{5227}}^1\times {\mathrm{9739}}^1$

素因数の和:14974

約数の個数: 20

約数和(自身を含む): 1578542320

約数和(自身を除く): 764050272

約数列:

[1, 2, 4, 8, 16, 5227, 9739, 10454, 19478, 20908, 38956, 41816, 77912, 83632, 155824, 50905753, 101811506, 203623012, 407246024, 814492048]

約数ペア:

[(1, 814492048), (2, 407246024), (4, 203623012), (8, 101811506), (16, 50905753), (5227, 155824), (9739, 83632), (10454, 77912), (19478, 41816), (20908, 38956)]