26156299

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 30041280

約数和(自身を除く): 3884981

約数列:

[1, 13, 37, 47, 89, 169, 481, 611, 1157, 1739, 3293, 4183, 6253, 7943, 15041, 22607, 42809, 54379, 154771, 293891, 556517, 706927, 2012023, 26156299]

約数ペア:

[(1, 26156299), (13, 2012023), (37, 706927), (47, 556517), (89, 293891), (169, 154771), (481, 54379), (611, 42809), (1157, 22607), (1739, 15041), (3293, 7943), (4183, 6253)]