31425968

素因数分解:

$2^4\times 7^1\times {\mathrm{280589}}^1$

素因数の和:280604

約数の個数: 20

約数和(自身を含む): 69586320

約数和(自身を除く): 38160352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 280589, 561178, 1122356, 1964123, 2244712, 3928246, 4489424, 7856492, 15712984, 31425968]

約数ペア:

[(1, 31425968), (2, 15712984), (4, 7856492), (7, 4489424), (8, 3928246), (14, 2244712), (16, 1964123), (28, 1122356), (56, 561178), (112, 280589)]