8191216

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{4231}}^1$

素因数の和:4261

約数の個数: 30

約数和(自身を含む): 17448536

約数和(自身を除く): 9257320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 4231, 8462, 16924, 33848, 46541, 67696, 93082, 186164, 372328, 511951, 744656, 1023902, 2047804, 4095608, 8191216]

約数ペア:

[(1, 8191216), (2, 4095608), (4, 2047804), (8, 1023902), (11, 744656), (16, 511951), (22, 372328), (44, 186164), (88, 93082), (121, 67696), (176, 46541), (242, 33848), (484, 16924), (968, 8462), (1936, 4231)]