9725296

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 21855744

約数和(自身を除く): 12130448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1223, 1988, 2446, 3976, 4892, 7952, 8561, 9784, 17122, 19568, 34244, 68488, 86833, 136976, 173666, 347332, 607831, 694664, 1215662, 1389328, 2431324, 4862648, 9725296]

約数ペア:

[(1, 9725296), (2, 4862648), (4, 2431324), (7, 1389328), (8, 1215662), (14, 694664), (16, 607831), (28, 347332), (56, 173666), (71, 136976), (112, 86833), (142, 68488), (284, 34244), (497, 19568), (568, 17122), (994, 9784), (1136, 8561), (1223, 7952), (1988, 4892), (2446, 3976)]