9801584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47123}}^1$

素因数の和:47144

約数の個数: 20

約数和(自身を含む): 20451816

約数和(自身を除く): 10650232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 47123, 94246, 188492, 376984, 612599, 753968, 1225198, 2450396, 4900792, 9801584]

約数ペア:

[(1, 9801584), (2, 4900792), (4, 2450396), (8, 1225198), (13, 753968), (16, 612599), (26, 376984), (52, 188492), (104, 94246), (208, 47123)]