9809968

素因数分解:

$2^4\times 7^1\times {\mathrm{87589}}^1$

素因数の和:87604

約数の個数: 20

約数和(自身を含む): 21722320

約数和(自身を除く): 11912352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 87589, 175178, 350356, 613123, 700712, 1226246, 1401424, 2452492, 4904984, 9809968]

約数ペア:

[(1, 9809968), (2, 4904984), (4, 2452492), (7, 1401424), (8, 1226246), (14, 700712), (16, 613123), (28, 350356), (56, 175178), (112, 87589)]