26131408

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{23003}}^1$

素因数の和:23082

約数の個数: 20

約数和(自身を含む): 51344928

約数和(自身を除く): 25213520

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 23003, 46006, 92012, 184024, 368048, 1633213, 3266426, 6532852, 13065704, 26131408]

約数ペア:

[(1, 26131408), (2, 13065704), (4, 6532852), (8, 3266426), (16, 1633213), (71, 368048), (142, 184024), (284, 92012), (568, 46006), (1136, 23003)]