5390768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19819}}^1$

素因数の和:19844

約数の個数: 20

約数和(自身を含む): 11059560

約数和(自身を除く): 5668792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 19819, 39638, 79276, 158552, 317104, 336923, 673846, 1347692, 2695384, 5390768]

約数ペア:

[(1, 5390768), (2, 2695384), (4, 1347692), (8, 673846), (16, 336923), (17, 317104), (34, 158552), (68, 79276), (136, 39638), (272, 19819)]