2842256

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:866

約数の個数: 20

約数和(自身を含む): 5533500

約数和(自身を除く): 2691244

約数列:

[1, 2, 4, 8, 16, 349, 509, 698, 1018, 1396, 2036, 2792, 4072, 5584, 8144, 177641, 355282, 710564, 1421128, 2842256]

約数ペア:

[(1, 2842256), (2, 1421128), (4, 710564), (8, 355282), (16, 177641), (349, 8144), (509, 5584), (698, 4072), (1018, 2792), (1396, 2036)]