22804412

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19727}}^1$

素因数の和:19765

約数の個数: 18

約数和(自身を含む): 42395472

約数和(自身を除く): 19591060

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 19727, 39454, 78908, 335359, 670718, 1341436, 5701103, 11402206, 22804412]

約数ペア:

[(1, 22804412), (2, 11402206), (4, 5701103), (17, 1341436), (34, 670718), (68, 335359), (289, 78908), (578, 39454), (1156, 19727)]