7217968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{11003}}^1$

素因数の和:11052

約数の個数: 20

約数和(自身を含む): 14327208

約数和(自身を除く): 7109240

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 11003, 22006, 44012, 88024, 176048, 451123, 902246, 1804492, 3608984, 7217968]

約数ペア:

[(1, 7217968), (2, 3608984), (4, 1804492), (8, 902246), (16, 451123), (41, 176048), (82, 88024), (164, 44012), (328, 22006), (656, 11003)]