41999276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{977}}^2$

素因数の和:1969

約数の個数: 18

約数和(自身を含む): 80262588

約数和(自身を除く): 38263312

約数列:

[1, 2, 4, 11, 22, 44, 977, 1954, 3908, 10747, 21494, 42988, 954529, 1909058, 3818116, 10499819, 20999638, 41999276]

約数ペア:

[(1, 41999276), (2, 20999638), (4, 10499819), (11, 3818116), (22, 1909058), (44, 954529), (977, 42988), (1954, 21494), (3908, 10747)]