4642864

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1108

約数の個数: 20

約数和(自身を含む): 9029680

約数和(自身を除く): 4386816

約数列:

[1, 2, 4, 8, 16, 439, 661, 878, 1322, 1756, 2644, 3512, 5288, 7024, 10576, 290179, 580358, 1160716, 2321432, 4642864]

約数ペア:

[(1, 4642864), (2, 2321432), (4, 1160716), (8, 580358), (16, 290179), (439, 10576), (661, 7024), (878, 5288), (1322, 3512), (1756, 2644)]