540486578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{28277}}^1$

素因数の和:28801

約数の個数: 16

約数和(自身を含む): 855126720

約数和(自身を除く): 314640142

約数列:

[1, 2, 19, 38, 503, 1006, 9557, 19114, 28277, 56554, 537263, 1074526, 14223331, 28446662, 270243289, 540486578]

約数ペア:

[(1, 540486578), (2, 270243289), (19, 28446662), (38, 14223331), (503, 1074526), (1006, 537263), (9557, 56554), (19114, 28277)]