1666161776

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{142067}}^1$

素因数の和:142808

約数の個数: 20

約数和(自身を含む): 3232615272

約数和(自身を除く): 1566453496

約数列:

[1, 2, 4, 8, 16, 733, 1466, 2932, 5864, 11728, 142067, 284134, 568268, 1136536, 2273072, 104135111, 208270222, 416540444, 833080888, 1666161776]

約数ペア:

[(1, 1666161776), (2, 833080888), (4, 416540444), (8, 208270222), (16, 104135111), (733, 2273072), (1466, 1136536), (2932, 568268), (5864, 284134), (11728, 142067)]