4145488

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{2377}}^1$

素因数の和:2494

約数の個数: 20

約数和(自身を含む): 8108980

約数和(自身を除く): 3963492

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 2377, 4754, 9508, 19016, 38032, 259093, 518186, 1036372, 2072744, 4145488]

約数ペア:

[(1, 4145488), (2, 2072744), (4, 1036372), (8, 518186), (16, 259093), (109, 38032), (218, 19016), (436, 9508), (872, 4754), (1744, 2377)]