26623984

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{3389}}^1$

素因数の和:3888

約数の個数: 20

約数和(自身を含む): 51704280

約数和(自身を除く): 25080296

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3389, 3928, 6778, 7856, 13556, 27112, 54224, 1663999, 3327998, 6655996, 13311992, 26623984]

約数ペア:

[(1, 26623984), (2, 13311992), (4, 6655996), (8, 3327998), (16, 1663999), (491, 54224), (982, 27112), (1964, 13556), (3389, 7856), (3928, 6778)]