426449968

素因数分解:

$2^4\times 7^1\times {\mathrm{3807589}}^1$

素因数の和:3807604

約数の個数: 20

約数和(自身を含む): 944282320

約数和(自身を除く): 517832352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3807589, 7615178, 15230356, 26653123, 30460712, 53306246, 60921424, 106612492, 213224984, 426449968]

約数ペア:

[(1, 426449968), (2, 213224984), (4, 106612492), (7, 60921424), (8, 53306246), (14, 30460712), (16, 26653123), (28, 15230356), (56, 7615178), (112, 3807589)]