211769426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8971}}^1$

素因数の和:9050

約数の個数: 32

約数和(自身を含む): 368210880

約数和(自身を除く): 156441454

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 319, 407, 638, 814, 1073, 2146, 8971, 11803, 17942, 23606, 98681, 197362, 260159, 331927, 520318, 663854, 2861749, 3651197, 5723498, 7302394, 9625883, 19251766, 105884713, 211769426]

約数ペア:

[(1, 211769426), (2, 105884713), (11, 19251766), (22, 9625883), (29, 7302394), (37, 5723498), (58, 3651197), (74, 2861749), (319, 663854), (407, 520318), (638, 331927), (814, 260159), (1073, 197362), (2146, 98681), (8971, 23606), (11803, 17942)]