9223654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 15172416

約数和(自身を除く): 5948762

約数列:

[1, 2, 11, 22, 211, 422, 1987, 2321, 3974, 4642, 21857, 43714, 419257, 838514, 4611827, 9223654]

約数ペア:

[(1, 9223654), (2, 4611827), (11, 838514), (22, 419257), (211, 43714), (422, 21857), (1987, 4642), (2321, 3974)]