3929776

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3196

約数の個数: 20

約数和(自身を含む): 7712800

約数和(自身を除く): 3783024

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 3109, 6218, 12436, 24872, 49744, 245611, 491222, 982444, 1964888, 3929776]

約数ペア:

[(1, 3929776), (2, 1964888), (4, 982444), (8, 491222), (16, 245611), (79, 49744), (158, 24872), (316, 12436), (632, 6218), (1264, 3109)]