12669862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 20995200

約数和(自身を除く): 8325338

約数列:

[1, 2, 17, 34, 53, 79, 89, 106, 158, 178, 901, 1343, 1513, 1802, 2686, 3026, 4187, 4717, 7031, 8374, 9434, 14062, 71179, 80189, 119527, 142358, 160378, 239054, 372643, 745286, 6334931, 12669862]

約数ペア:

[(1, 12669862), (2, 6334931), (17, 745286), (34, 372643), (53, 239054), (79, 160378), (89, 142358), (106, 119527), (158, 80189), (178, 71179), (901, 14062), (1343, 9434), (1513, 8374), (1802, 7031), (2686, 4717), (3026, 4187)]