2009097584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9659123}}^1$

素因数の和:9659144

約数の個数: 20

約数和(自身を含む): 4192059816

約数和(自身を除く): 2182962232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9659123, 19318246, 38636492, 77272984, 125568599, 154545968, 251137198, 502274396, 1004548792, 2009097584]

約数ペア:

[(1, 2009097584), (2, 1004548792), (4, 502274396), (8, 251137198), (13, 154545968), (16, 125568599), (26, 77272984), (52, 38636492), (104, 19318246), (208, 9659123)]