28420766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{2087}}^1$

素因数の和:2719

約数の個数: 16

約数和(自身を含む): 46604160

約数和(自身を除く): 18183394

約数列:

[1, 2, 11, 22, 619, 1238, 2087, 4174, 6809, 13618, 22957, 45914, 1291853, 2583706, 14210383, 28420766]

約数ペア:

[(1, 28420766), (2, 14210383), (11, 2583706), (22, 1291853), (619, 45914), (1238, 22957), (2087, 13618), (4174, 6809)]