25690782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4639}}^1$

素因数の和:4728

約数の個数: 32

約数和(自身を含む): 56125440

約数和(自身を除く): 30434658

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 4639, 5538, 9278, 13917, 27834, 60307, 120614, 180921, 329369, 361842, 658738, 988107, 1976214, 4281797, 8563594, 12845391, 25690782]

約数ペア:

[(1, 25690782), (2, 12845391), (3, 8563594), (6, 4281797), (13, 1976214), (26, 988107), (39, 658738), (71, 361842), (78, 329369), (142, 180921), (213, 120614), (426, 60307), (923, 27834), (1846, 13917), (2769, 9278), (4639, 5538)]