8885148974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{11287}}^1$

素因数の和:11469

約数の個数: 48

約数和(自身を含む): 15393626208

約数和(自身を除く): 6508477234

約数列:

[1, 2, 13, 17, 26, 34, 137, 169, 221, 274, 338, 442, 1781, 2329, 2873, 3562, 4658, 5746, 11287, 22574, 23153, 30277, 46306, 60554, 146731, 191879, 293462, 383758, 393601, 787202, 1546319, 1907503, 2494427, 3092638, 3815006, 4988854, 20102147, 26287423, 32427551, 40204294, 52574846, 64855102, 261327911, 341736499, 522655822, 683472998, 4442574487, 8885148974]

約数ペア:

[(1, 8885148974), (2, 4442574487), (13, 683472998), (17, 522655822), (26, 341736499), (34, 261327911), (137, 64855102), (169, 52574846), (221, 40204294), (274, 32427551), (338, 26287423), (442, 20102147), (1781, 4988854), (2329, 3815006), (2873, 3092638), (3562, 2494427), (4658, 1907503), (5746, 1546319), (11287, 787202), (22574, 393601), (23153, 383758), (30277, 293462), (46306, 191879), (60554, 146731)]