28727962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18439}}^1$

素因数の和:18501

約数の個数: 16

約数和(自身を含む): 46468800

約数和(自身を除く): 17740838

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 18439, 36878, 350341, 700682, 755999, 1511998, 14363981, 28727962]

約数ペア:

[(1, 28727962), (2, 14363981), (19, 1511998), (38, 755999), (41, 700682), (82, 350341), (779, 36878), (1558, 18439)]