28807822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{977}}^1$

素因数の和:1643

約数の個数: 16

約数和(自身を含む): 45207072

約数和(自身を除く): 16399250

約数列:

[1, 2, 23, 46, 641, 977, 1282, 1954, 14743, 22471, 29486, 44942, 626257, 1252514, 14403911, 28807822]

約数ペア:

[(1, 28807822), (2, 14403911), (23, 1252514), (46, 626257), (641, 44942), (977, 29486), (1282, 22471), (1954, 14743)]