26691148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{55147}}^1$

素因数の和:55173

約数の個数: 18

約数和(自身を含む): 51342788

約数和(自身を除く): 24651640

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 55147, 110294, 220588, 606617, 1213234, 2426468, 6672787, 13345574, 26691148]

約数ペア:

[(1, 26691148), (2, 13345574), (4, 6672787), (11, 2426468), (22, 1213234), (44, 606617), (121, 220588), (242, 110294), (484, 55147)]