118572556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{417509}}^1$

素因数の和:417584

約数の個数: 12

約数和(自身を含む): 210425040

約数和(自身を除く): 91852484

約数列:

[1, 2, 4, 71, 142, 284, 417509, 835018, 1670036, 29643139, 59286278, 118572556]

約数ペア:

[(1, 118572556), (2, 59286278), (4, 29643139), (71, 1670036), (142, 835018), (284, 417509)]