1723238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 3036960

約数和(自身を除く): 1313722

約数列:

[1, 2, 11, 22, 29, 37, 58, 73, 74, 146, 319, 407, 638, 803, 814, 1073, 1606, 2117, 2146, 2701, 4234, 5402, 11803, 23287, 23606, 29711, 46574, 59422, 78329, 156658, 861619, 1723238]

約数ペア:

[(1, 1723238), (2, 861619), (11, 156658), (22, 78329), (29, 59422), (37, 46574), (58, 29711), (73, 23606), (74, 23287), (146, 11803), (319, 5402), (407, 4234), (638, 2701), (803, 2146), (814, 2117), (1073, 1606)]