28726192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9601}}^1$

素因数の和:9637

約数の個数: 40

約数和(自身を含む): 64294992

約数和(自身を除く): 35568800

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 9601, 19202, 38404, 76808, 105611, 153616, 163217, 211222, 326434, 422444, 652868, 844888, 1305736, 1689776, 1795387, 2611472, 3590774, 7181548, 14363096, 28726192]

約数ペア:

[(1, 28726192), (2, 14363096), (4, 7181548), (8, 3590774), (11, 2611472), (16, 1795387), (17, 1689776), (22, 1305736), (34, 844888), (44, 652868), (68, 422444), (88, 326434), (136, 211222), (176, 163217), (187, 153616), (272, 105611), (374, 76808), (748, 38404), (1496, 19202), (2992, 9601)]