3872858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 6367680

約数和(自身を除く): 2494822

約数列:

[1, 2, 11, 22, 401, 439, 802, 878, 4411, 4829, 8822, 9658, 176039, 352078, 1936429, 3872858]

約数ペア:

[(1, 3872858), (2, 1936429), (11, 352078), (22, 176039), (401, 9658), (439, 8822), (802, 4829), (878, 4411)]