222505514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2357}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 416969856

約数和(自身を除く): 194464342

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 613, 1226, 2357, 4291, 4714, 6743, 8582, 13486, 16499, 25927, 32998, 47201, 51854, 94402, 181489, 362978, 1444841, 2889682, 10113887, 15893251, 20227774, 31786502, 111252757, 222505514]

約数ペア:

[(1, 222505514), (2, 111252757), (7, 31786502), (11, 20227774), (14, 15893251), (22, 10113887), (77, 2889682), (154, 1444841), (613, 362978), (1226, 181489), (2357, 94402), (4291, 51854), (4714, 47201), (6743, 32998), (8582, 25927), (13486, 16499)]