26120017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 33997824

約数和(自身を除く): 7877807

約数列:

[1, 7, 11, 61, 67, 77, 83, 427, 469, 581, 671, 737, 913, 4087, 4697, 5063, 5159, 5561, 6391, 28609, 35441, 38927, 44957, 55693, 61171, 314699, 339221, 389851, 428197, 2374547, 3731431, 26120017]

約数ペア:

[(1, 26120017), (7, 3731431), (11, 2374547), (61, 428197), (67, 389851), (77, 339221), (83, 314699), (427, 61171), (469, 55693), (581, 44957), (671, 38927), (737, 35441), (913, 28609), (4087, 6391), (4697, 5561), (5063, 5159)]