3991956

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3109}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 9404640

約数和(自身を除く): 5412684

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 3109, 6218, 9327, 12436, 18654, 37308, 332663, 665326, 997989, 1330652, 1995978, 3991956]

約数ペア:

[(1, 3991956), (2, 1995978), (3, 1330652), (4, 997989), (6, 665326), (12, 332663), (107, 37308), (214, 18654), (321, 12436), (428, 9327), (642, 6218), (1284, 3109)]