22286864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81937}}^1$

素因数の和:81962

約数の個数: 20

約数和(自身を含む): 45721404

約数和(自身を除く): 23434540

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81937, 163874, 327748, 655496, 1310992, 1392929, 2785858, 5571716, 11143432, 22286864]

約数ペア:

[(1, 22286864), (2, 11143432), (4, 5571716), (8, 2785858), (16, 1392929), (17, 1310992), (34, 655496), (68, 327748), (136, 163874), (272, 81937)]