377986

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 32

約数和(自身を含む): 720000

約数和(自身を除く): 342014

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 343, 406, 551, 686, 931, 1102, 1421, 1862, 2842, 3857, 6517, 7714, 9947, 13034, 19894, 26999, 53998, 188993, 377986]

約数ペア:

[(1, 377986), (2, 188993), (7, 53998), (14, 26999), (19, 19894), (29, 13034), (38, 9947), (49, 7714), (58, 6517), (98, 3857), (133, 2842), (203, 1862), (266, 1421), (343, 1102), (406, 931), (551, 686)]