9970772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20947}}^1$

素因数の和:20975

約数の個数: 24

約数和(自身を含む): 21115584

約数和(自身を除く): 11144812

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 20947, 41894, 83788, 146629, 293258, 356099, 586516, 712198, 1424396, 2492693, 4985386, 9970772]

約数ペア:

[(1, 9970772), (2, 4985386), (4, 2492693), (7, 1424396), (14, 712198), (17, 586516), (28, 356099), (34, 293258), (68, 146629), (119, 83788), (238, 41894), (476, 20947)]