3981274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 6883776

約数和(自身を除く): 2902502

約数列:

[1, 2, 11, 22, 37, 67, 73, 74, 134, 146, 407, 737, 803, 814, 1474, 1606, 2479, 2701, 4891, 4958, 5402, 9782, 27269, 29711, 53801, 54538, 59422, 107602, 180967, 361934, 1990637, 3981274]

約数ペア:

[(1, 3981274), (2, 1990637), (11, 361934), (22, 180967), (37, 107602), (67, 59422), (73, 54538), (74, 53801), (134, 29711), (146, 27269), (407, 9782), (737, 5402), (803, 4958), (814, 4891), (1474, 2701), (1606, 2479)]