2149606088

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{39451}}^1$

素因数の和:39610

約数の個数: 48

約数和(自身を含む): 4722404400

約数和(自身を除く): 2572798312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 973, 1112, 1946, 3892, 6811, 7784, 13622, 27244, 39451, 54488, 78902, 157804, 276157, 315608, 552314, 1104628, 1933099, 2209256, 3866198, 5483689, 7732396, 10967378, 15464792, 21934756, 38385823, 43869512, 76771646, 153543292, 268700761, 307086584, 537401522, 1074803044, 2149606088]

約数ペア:

[(1, 2149606088), (2, 1074803044), (4, 537401522), (7, 307086584), (8, 268700761), (14, 153543292), (28, 76771646), (49, 43869512), (56, 38385823), (98, 21934756), (139, 15464792), (196, 10967378), (278, 7732396), (392, 5483689), (556, 3866198), (973, 2209256), (1112, 1933099), (1946, 1104628), (3892, 552314), (6811, 315608), (7784, 276157), (13622, 157804), (27244, 78902), (39451, 54488)]