201821114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{9257}}^1$

素因数の和:10261

約数の個数: 16

約数和(自身を含む): 330621696

約数和(自身を除く): 128800582

約数列:

[1, 2, 11, 22, 991, 1982, 9257, 10901, 18514, 21802, 101827, 203654, 9173687, 18347374, 100910557, 201821114]

約数ペア:

[(1, 201821114), (2, 100910557), (11, 18347374), (22, 9173687), (991, 203654), (1982, 101827), (9257, 21802), (10901, 18514)]