84864782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{17957}}^1$

素因数の和:18115

約数の個数: 16

約数和(自身を含む): 135762480

約数和(自身を除く): 50897698

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 17957, 35914, 305269, 610538, 2496023, 4992046, 42432391, 84864782]

約数ペア:

[(1, 84864782), (2, 42432391), (17, 4992046), (34, 2496023), (139, 610538), (278, 305269), (2363, 35914), (4726, 17957)]