290693678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{10331}}^1$

素因数の和:11623

約数の個数: 16

約数和(自身を含む): 476098560

約数和(自身を除く): 185404882

約数列:

[1, 2, 11, 22, 1279, 2558, 10331, 14069, 20662, 28138, 113641, 227282, 13213349, 26426698, 145346839, 290693678]

約数ペア:

[(1, 290693678), (2, 145346839), (11, 26426698), (22, 13213349), (1279, 227282), (2558, 113641), (10331, 28138), (14069, 20662)]