3281968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{5003}}^1$

素因数の和:5052

約数の個数: 20

約数和(自身を含む): 6515208

約数和(自身を除く): 3233240

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 5003, 10006, 20012, 40024, 80048, 205123, 410246, 820492, 1640984, 3281968]

約数ペア:

[(1, 3281968), (2, 1640984), (4, 820492), (8, 410246), (16, 205123), (41, 80048), (82, 40024), (164, 20012), (328, 10006), (656, 5003)]