9179984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1275

約数の個数: 40

約数和(自身を含む): 19870752

約数和(自身を除く): 10690768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1213, 1892, 2426, 3784, 4852, 7568, 9704, 13343, 19408, 26686, 52159, 53372, 104318, 106744, 208636, 213488, 417272, 573749, 834544, 1147498, 2294996, 4589992, 9179984]

約数ペア:

[(1, 9179984), (2, 4589992), (4, 2294996), (8, 1147498), (11, 834544), (16, 573749), (22, 417272), (43, 213488), (44, 208636), (86, 106744), (88, 104318), (172, 53372), (176, 52159), (344, 26686), (473, 19408), (688, 13343), (946, 9704), (1213, 7568), (1892, 4852), (2426, 3784)]