12392728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 24766560

約数和(自身を除く): 12373832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 311, 586, 622, 1172, 1244, 2344, 2488, 4981, 5287, 9962, 10574, 19924, 21148, 39848, 42296, 91123, 182246, 364492, 728984, 1549091, 3098182, 6196364, 12392728]

約数ペア:

[(1, 12392728), (2, 6196364), (4, 3098182), (8, 1549091), (17, 728984), (34, 364492), (68, 182246), (136, 91123), (293, 42296), (311, 39848), (586, 21148), (622, 19924), (1172, 10574), (1244, 9962), (2344, 5287), (2488, 4981)]