9945584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{56509}}^1$

素因数の和:56528

約数の個数: 20

約数和(自身を含む): 21021720

約数和(自身を除く): 11076136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 56509, 113018, 226036, 452072, 621599, 904144, 1243198, 2486396, 4972792, 9945584]

約数ペア:

[(1, 9945584), (2, 4972792), (4, 2486396), (8, 1243198), (11, 904144), (16, 621599), (22, 452072), (44, 226036), (88, 113018), (176, 56509)]