26402866

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1078

約数の個数: 24

約数和(自身を含む): 46252080

約数和(自身を除く): 19849214

約数列:

[1, 2, 7, 14, 49, 98, 419, 643, 838, 1286, 2933, 4501, 5866, 9002, 20531, 31507, 41062, 63014, 269417, 538834, 1885919, 3771838, 13201433, 26402866]

約数ペア:

[(1, 26402866), (2, 13201433), (7, 3771838), (14, 1885919), (49, 538834), (98, 269417), (419, 63014), (643, 41062), (838, 31507), (1286, 20531), (2933, 9002), (4501, 5866)]