2984786

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 5520000

約数和(自身を除く): 2535214

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 229, 266, 343, 458, 686, 931, 1603, 1862, 3206, 4351, 6517, 8702, 11221, 13034, 22442, 30457, 60914, 78547, 157094, 213199, 426398, 1492393, 2984786]

約数ペア:

[(1, 2984786), (2, 1492393), (7, 426398), (14, 213199), (19, 157094), (38, 78547), (49, 60914), (98, 30457), (133, 22442), (229, 13034), (266, 11221), (343, 8702), (458, 6517), (686, 4351), (931, 3206), (1603, 1862)]