28650124

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{227}}^2$

素因数の和:597

約数の個数: 18

約数和(自身を含む): 50721860

約数和(自身を除く): 22071736

約数列:

[1, 2, 4, 139, 227, 278, 454, 556, 908, 31553, 51529, 63106, 103058, 126212, 206116, 7162531, 14325062, 28650124]

約数ペア:

[(1, 28650124), (2, 14325062), (4, 7162531), (139, 206116), (227, 126212), (278, 103058), (454, 63106), (556, 51529), (908, 31553)]