12949936

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6373}}^1$

素因数の和:6508

約数の個数: 20

約数和(自身を含む): 25292032

約数和(自身を除く): 12342096

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6373, 12746, 25492, 50984, 101968, 809371, 1618742, 3237484, 6474968, 12949936]

約数ペア:

[(1, 12949936), (2, 6474968), (4, 3237484), (8, 1618742), (16, 809371), (127, 101968), (254, 50984), (508, 25492), (1016, 12746), (2032, 6373)]