26979886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17317}}^1$

素因数の和:17379

約数の個数: 16

約数和(自身を含む): 43641360

約数和(自身を除く): 16661474

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 17317, 34634, 329023, 658046, 709997, 1419994, 13489943, 26979886]

約数ペア:

[(1, 26979886), (2, 13489943), (19, 1419994), (38, 709997), (41, 658046), (82, 329023), (779, 34634), (1558, 17317)]