22120352

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{5443}}^1$

素因数の和:5580

約数の個数: 24

約数和(自身を含む): 43900416

約数和(自身を除く): 21780064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 5443, 10886, 21772, 43544, 87088, 174176, 691261, 1382522, 2765044, 5530088, 11060176, 22120352]

約数ペア:

[(1, 22120352), (2, 11060176), (4, 5530088), (8, 2765044), (16, 1382522), (32, 691261), (127, 174176), (254, 87088), (508, 43544), (1016, 21772), (2032, 10886), (4064, 5443)]