42905486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38377}}^1$

素因数の和:38435

約数の個数: 16

約数和(自身を含む): 70922544

約数和(自身を除く): 28017058

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 38377, 76754, 498901, 997802, 1650211, 3300422, 21452743, 42905486]

約数ペア:

[(1, 42905486), (2, 21452743), (13, 3300422), (26, 1650211), (43, 997802), (86, 498901), (559, 76754), (1118, 38377)]