12072874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 8663126

約数列:

[1, 2, 11, 22, 29, 58, 127, 149, 254, 298, 319, 638, 1397, 1639, 2794, 3278, 3683, 4321, 7366, 8642, 18923, 37846, 40513, 47531, 81026, 95062, 208153, 416306, 548767, 1097534, 6036437, 12072874]

約数ペア:

[(1, 12072874), (2, 6036437), (11, 1097534), (22, 548767), (29, 416306), (58, 208153), (127, 95062), (149, 81026), (254, 47531), (298, 40513), (319, 37846), (638, 18923), (1397, 8642), (1639, 7366), (2794, 4321), (3278, 3683)]