28811032

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 56224080

約数和(自身を除く): 27413048

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 1373, 2623, 2746, 5246, 5492, 10492, 10984, 20984, 59039, 83753, 118078, 167506, 236156, 335012, 472312, 670024, 3601379, 7202758, 14405516, 28811032]

約数ペア:

[(1, 28811032), (2, 14405516), (4, 7202758), (8, 3601379), (43, 670024), (61, 472312), (86, 335012), (122, 236156), (172, 167506), (244, 118078), (344, 83753), (488, 59039), (1373, 20984), (2623, 10984), (2746, 10492), (5246, 5492)]