16974950

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1609}}^1$

素因数の和:1832

約数の個数: 24

約数和(自身を含む): 31742760

約数和(自身を除く): 14767810

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 1055, 1609, 2110, 3218, 5275, 8045, 10550, 16090, 40225, 80450, 339499, 678998, 1697495, 3394990, 8487475, 16974950]

約数ペア:

[(1, 16974950), (2, 8487475), (5, 3394990), (10, 1697495), (25, 678998), (50, 339499), (211, 80450), (422, 40225), (1055, 16090), (1609, 10550), (2110, 8045), (3218, 5275)]