386291228

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{5381}}^1$

素因数の和:5653

約数の個数: 24

約数和(自身を含む): 686269584

約数和(自身を除く): 299978356

約数列:

[1, 2, 4, 131, 137, 262, 274, 524, 548, 5381, 10762, 17947, 21524, 35894, 71788, 704911, 737197, 1409822, 1474394, 2819644, 2948788, 96572807, 193145614, 386291228]

約数ペア:

[(1, 386291228), (2, 193145614), (4, 96572807), (131, 2948788), (137, 2819644), (262, 1474394), (274, 1409822), (524, 737197), (548, 704911), (5381, 71788), (10762, 35894), (17947, 21524)]