39396208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{144839}}^1$

素因数の和:144864

約数の個数: 20

約数和(自身を含む): 80820720

約数和(自身を除く): 41424512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 144839, 289678, 579356, 1158712, 2317424, 2462263, 4924526, 9849052, 19698104, 39396208]

約数ペア:

[(1, 39396208), (2, 19698104), (4, 9849052), (8, 4924526), (16, 2462263), (17, 2317424), (34, 1158712), (68, 579356), (136, 289678), (272, 144839)]