388432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2207}}^1$

素因数の和:2226

約数の個数: 20

約数和(自身を含む): 821376

約数和(自身を除く): 432944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2207, 4414, 8828, 17656, 24277, 35312, 48554, 97108, 194216, 388432]

約数ペア:

[(1, 388432), (2, 194216), (4, 97108), (8, 48554), (11, 35312), (16, 24277), (22, 17656), (44, 8828), (88, 4414), (176, 2207)]