856254674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{5099}}^1$

素因数の和:5578

約数の個数: 32

約数和(自身を含む): 1487160000

約数和(自身を除く): 630905326

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 449, 898, 4939, 5099, 7633, 9878, 10198, 15266, 56089, 83963, 86683, 112178, 167926, 173366, 953513, 1907026, 2289451, 4578902, 25183961, 38920667, 50367922, 77841334, 428127337, 856254674]

約数ペア:

[(1, 856254674), (2, 428127337), (11, 77841334), (17, 50367922), (22, 38920667), (34, 25183961), (187, 4578902), (374, 2289451), (449, 1907026), (898, 953513), (4939, 173366), (5099, 167926), (7633, 112178), (9878, 86683), (10198, 83963), (15266, 56089)]