4198672

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1066

約数の個数: 20

約数和(自身を含む): 8167756

約数和(自身を除く): 3969084

約数列:

[1, 2, 4, 8, 16, 397, 661, 794, 1322, 1588, 2644, 3176, 5288, 6352, 10576, 262417, 524834, 1049668, 2099336, 4198672]

約数ペア:

[(1, 4198672), (2, 2099336), (4, 1049668), (8, 524834), (16, 262417), (397, 10576), (661, 6352), (794, 5288), (1322, 3176), (1588, 2644)]