26644219

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 34062336

約数和(自身を除く): 7418117

約数列:

[1, 7, 17, 41, 43, 119, 127, 287, 301, 697, 731, 889, 1763, 2159, 4879, 5117, 5207, 5461, 12341, 15113, 29971, 36449, 38227, 88519, 92837, 209797, 223901, 619633, 649859, 1567307, 3806317, 26644219]

約数ペア:

[(1, 26644219), (7, 3806317), (17, 1567307), (41, 649859), (43, 619633), (119, 223901), (127, 209797), (287, 92837), (301, 88519), (697, 38227), (731, 36449), (889, 29971), (1763, 15113), (2159, 12341), (4879, 5461), (5117, 5207)]