219345724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2027}}^1\times {\mathrm{2081}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 413785008

約数和(自身を除く): 194439284

約数列:

[1, 2, 4, 13, 26, 52, 2027, 2081, 4054, 4162, 8108, 8324, 26351, 27053, 52702, 54106, 105404, 108212, 4218187, 8436374, 16872748, 54836431, 109672862, 219345724]

約数ペア:

[(1, 219345724), (2, 109672862), (4, 54836431), (13, 16872748), (26, 8436374), (52, 4218187), (2027, 108212), (2081, 105404), (4054, 54106), (4162, 52702), (8108, 27053), (8324, 26351)]