1406342

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 2695680

約数和(自身を除く): 1289338

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 311, 323, 622, 646, 2177, 2261, 4354, 4522, 5287, 5909, 10574, 11818, 37009, 41363, 74018, 82726, 100453, 200906, 703171, 1406342]

約数ペア:

[(1, 1406342), (2, 703171), (7, 200906), (14, 100453), (17, 82726), (19, 74018), (34, 41363), (38, 37009), (119, 11818), (133, 10574), (238, 5909), (266, 5287), (311, 4522), (323, 4354), (622, 2261), (646, 2177)]