7990254

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{15307}}^1$

素因数の和:15344

約数の個数: 24

約数和(自身を含む): 17910360

約数和(自身を除く): 9920106

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 15307, 30614, 45921, 91842, 137763, 275526, 443903, 887806, 1331709, 2663418, 3995127, 7990254]

約数ペア:

[(1, 7990254), (2, 3995127), (3, 2663418), (6, 1331709), (9, 887806), (18, 443903), (29, 275526), (58, 137763), (87, 91842), (174, 45921), (261, 30614), (522, 15307)]