724286638

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^2\times {\mathrm{673}}^1$

素因数の和:936

約数の個数: 24

約数和(自身を含む): 1121676192

約数和(自身を除く): 397389554

約数列:

[1, 2, 47, 94, 107, 214, 673, 1346, 5029, 10058, 11449, 22898, 31631, 63262, 72011, 144022, 538103, 1076206, 3384517, 6769034, 7705177, 15410354, 362143319, 724286638]

約数ペア:

[(1, 724286638), (2, 362143319), (47, 15410354), (94, 7705177), (107, 6769034), (214, 3384517), (673, 1076206), (1346, 538103), (5029, 144022), (10058, 72011), (11449, 63262), (22898, 31631)]