1441484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^2$

素因数の和:377

約数の個数: 18

約数和(自身を含む): 2767212

約数和(自身を除く): 1325728

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 32761, 65522, 131044, 360371, 720742, 1441484]

約数ペア:

[(1, 1441484), (2, 720742), (4, 360371), (11, 131044), (22, 65522), (44, 32761), (181, 7964), (362, 3982), (724, 1991)]