220123552

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{625351}}^1$

素因数の和:625372

約数の個数: 24

約数和(自身を含む): 472766112

約数和(自身を除く): 252642560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 625351, 1250702, 2501404, 5002808, 6878861, 10005616, 13757722, 20011232, 27515444, 55030888, 110061776, 220123552]

約数ペア:

[(1, 220123552), (2, 110061776), (4, 55030888), (8, 27515444), (11, 20011232), (16, 13757722), (22, 10005616), (32, 6878861), (44, 5002808), (88, 2501404), (176, 1250702), (352, 625351)]