17313968

素因数分解:

$2^4\times 7^1\times {\mathrm{154589}}^1$

素因数の和:154604

約数の個数: 20

約数和(自身を含む): 38338320

約数和(自身を除く): 21024352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 154589, 309178, 618356, 1082123, 1236712, 2164246, 2473424, 4328492, 8656984, 17313968]

約数ペア:

[(1, 17313968), (2, 8656984), (4, 4328492), (7, 2473424), (8, 2164246), (14, 1236712), (16, 1082123), (28, 618356), (56, 309178), (112, 154589)]