28402858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1907}}^1$

素因数の和:2597

約数の個数: 16

約数和(自身を含む): 46570464

約数和(自身を除く): 18167606

約数列:

[1, 2, 11, 22, 677, 1354, 1907, 3814, 7447, 14894, 20977, 41954, 1291039, 2582078, 14201429, 28402858]

約数ペア:

[(1, 28402858), (2, 14201429), (11, 2582078), (22, 1291039), (677, 41954), (1354, 20977), (1907, 14894), (3814, 7447)]