17995792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66161}}^1$

素因数の和:66186

約数の個数: 20

約数和(自身を含む): 36918396

約数和(自身を除く): 18922604

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66161, 132322, 264644, 529288, 1058576, 1124737, 2249474, 4498948, 8997896, 17995792]

約数ペア:

[(1, 17995792), (2, 8997896), (4, 4498948), (8, 2249474), (16, 1124737), (17, 1058576), (34, 529288), (68, 264644), (136, 132322), (272, 66161)]