17681422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{991}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 28998144

約数和(自身を除く): 11316722

約数列:

[1, 2, 11, 22, 811, 991, 1622, 1982, 8921, 10901, 17842, 21802, 803701, 1607402, 8840711, 17681422]

約数ペア:

[(1, 17681422), (2, 8840711), (11, 1607402), (22, 803701), (811, 21802), (991, 17842), (1622, 10901), (1982, 8921)]