26746426

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31319}}^1$

素因数の和:31389

約数の個数: 16

約数和(自身を含む): 46604160

約数和(自身を除く): 19857734

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 31319, 62638, 219233, 438466, 1910459, 3820918, 13373213, 26746426]

約数ペア:

[(1, 26746426), (2, 13373213), (7, 3820918), (14, 1910459), (61, 438466), (122, 219233), (427, 62638), (854, 31319)]