99998218

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{2239}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 152087040

約数和(自身を除く): 52088822

約数列:

[1, 2, 137, 163, 274, 326, 2239, 4478, 22331, 44662, 306743, 364957, 613486, 729914, 49999109, 99998218]

約数ペア:

[(1, 99998218), (2, 49999109), (137, 729914), (163, 613486), (274, 364957), (326, 306743), (2239, 44662), (4478, 22331)]