3969968

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{883}}^1$

素因数の和:1172

約数の個数: 20

約数和(自身を含む): 7727928

約数和(自身を除く): 3757960

約数列:

[1, 2, 4, 8, 16, 281, 562, 883, 1124, 1766, 2248, 3532, 4496, 7064, 14128, 248123, 496246, 992492, 1984984, 3969968]

約数ペア:

[(1, 3969968), (2, 1984984), (4, 992492), (8, 496246), (16, 248123), (281, 14128), (562, 7064), (883, 4496), (1124, 3532), (1766, 2248)]