22157944

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 42462720

約数和(自身を除く): 20304776

約数列:

[1, 2, 4, 8, 113, 127, 193, 226, 254, 386, 452, 508, 772, 904, 1016, 1544, 14351, 21809, 24511, 28702, 43618, 49022, 57404, 87236, 98044, 114808, 174472, 196088, 2769743, 5539486, 11078972, 22157944]

約数ペア:

[(1, 22157944), (2, 11078972), (4, 5539486), (8, 2769743), (113, 196088), (127, 174472), (193, 114808), (226, 98044), (254, 87236), (386, 57404), (452, 49022), (508, 43618), (772, 28702), (904, 24511), (1016, 21809), (1544, 14351)]