2657486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2435

約数の個数: 16

約数和(自身を含む): 4394544

約数和(自身を除く): 1737058

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 2377, 4754, 30901, 61802, 102211, 204422, 1328743, 2657486]

約数ペア:

[(1, 2657486), (2, 1328743), (13, 204422), (26, 102211), (43, 61802), (86, 30901), (559, 4754), (1118, 2377)]