26120479

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 40

約数和(自身を含む): 35494272

約数和(自身を除く): 9373793

約数列:

[1, 7, 11, 23, 43, 49, 77, 161, 253, 301, 343, 473, 539, 989, 1127, 1771, 2107, 2401, 3311, 3773, 6923, 7889, 10879, 12397, 14749, 23177, 26411, 48461, 55223, 76153, 86779, 103243, 162239, 339227, 533071, 607453, 1135673, 2374589, 3731497, 26120479]

約数ペア:

[(1, 26120479), (7, 3731497), (11, 2374589), (23, 1135673), (43, 607453), (49, 533071), (77, 339227), (161, 162239), (253, 103243), (301, 86779), (343, 76153), (473, 55223), (539, 48461), (989, 26411), (1127, 23177), (1771, 14749), (2107, 12397), (2401, 10879), (3311, 7889), (3773, 6923)]