22057904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{125329}}^1$

素因数の和:125348

約数の個数: 20

約数和(自身を含む): 46622760

約数和(自身を除く): 24564856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 125329, 250658, 501316, 1002632, 1378619, 2005264, 2757238, 5514476, 11028952, 22057904]

約数ペア:

[(1, 22057904), (2, 11028952), (4, 5514476), (8, 2757238), (11, 2005264), (16, 1378619), (22, 1002632), (44, 501316), (88, 250658), (176, 125329)]