22681232

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:975

約数の個数: 40

約数和(自身を含む): 50461056

約数和(自身を除く): 27779824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 647, 1252, 1294, 2191, 2504, 2588, 4382, 4529, 5008, 5176, 8764, 9058, 10352, 17528, 18116, 35056, 36232, 72464, 202511, 405022, 810044, 1417577, 1620088, 2835154, 3240176, 5670308, 11340616, 22681232]

約数ペア:

[(1, 22681232), (2, 11340616), (4, 5670308), (7, 3240176), (8, 2835154), (14, 1620088), (16, 1417577), (28, 810044), (56, 405022), (112, 202511), (313, 72464), (626, 36232), (647, 35056), (1252, 18116), (1294, 17528), (2191, 10352), (2504, 9058), (2588, 8764), (4382, 5176), (4529, 5008)]