2021168984

素因数分解:

$2^3\times {\mathrm{7541}}^1\times {\mathrm{33503}}^1$

素因数の和:41050

約数の個数: 16

約数和(自身を含む): 3790307520

約数和(自身を除く): 1769138536

約数列:

[1, 2, 4, 8, 7541, 15082, 30164, 33503, 60328, 67006, 134012, 268024, 252646123, 505292246, 1010584492, 2021168984]

約数ペア:

[(1, 2021168984), (2, 1010584492), (4, 505292246), (8, 252646123), (7541, 268024), (15082, 134012), (30164, 67006), (33503, 60328)]