22007792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{80911}}^1$

素因数の和:80936

約数の個数: 20

約数和(自身を含む): 45148896

約数和(自身を除く): 23141104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 80911, 161822, 323644, 647288, 1294576, 1375487, 2750974, 5501948, 11003896, 22007792]

約数ペア:

[(1, 22007792), (2, 11003896), (4, 5501948), (8, 2750974), (16, 1375487), (17, 1294576), (34, 647288), (68, 323644), (136, 161822), (272, 80911)]