13889434

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 23562000

約数和(自身を除く): 9672566

約数列:

[1, 2, 13, 26, 29, 58, 109, 169, 218, 338, 377, 754, 1417, 2197, 2834, 3161, 4394, 4901, 6322, 9802, 18421, 36842, 41093, 63713, 82186, 127426, 239473, 478946, 534209, 1068418, 6944717, 13889434]

約数ペア:

[(1, 13889434), (2, 6944717), (13, 1068418), (26, 534209), (29, 478946), (58, 239473), (109, 127426), (169, 82186), (218, 63713), (338, 41093), (377, 36842), (754, 18421), (1417, 9802), (2197, 6322), (2834, 4901), (3161, 4394)]