17927404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1931}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 34405056

約数和(自身を除く): 16477652

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 1931, 2321, 3862, 4642, 7724, 9284, 21241, 42482, 84964, 407441, 814882, 1629764, 4481851, 8963702, 17927404]

約数ペア:

[(1, 17927404), (2, 8963702), (4, 4481851), (11, 1629764), (22, 814882), (44, 407441), (211, 84964), (422, 42482), (844, 21241), (1931, 9284), (2321, 7724), (3862, 4642)]