12746748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 34791680

約数和(自身を除く): 22044932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3529, 3612, 7058, 10587, 14116, 21174, 24703, 42348, 49406, 74109, 98812, 148218, 151747, 296436, 303494, 455241, 606988, 910482, 1062229, 1820964, 2124458, 3186687, 4248916, 6373374, 12746748]

約数ペア:

[(1, 12746748), (2, 6373374), (3, 4248916), (4, 3186687), (6, 2124458), (7, 1820964), (12, 1062229), (14, 910482), (21, 606988), (28, 455241), (42, 303494), (43, 296436), (84, 151747), (86, 148218), (129, 98812), (172, 74109), (258, 49406), (301, 42348), (516, 24703), (602, 21174), (903, 14116), (1204, 10587), (1806, 7058), (3529, 3612)]