13731621772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{321403}}^1$

素因数の和:322389

約数の個数: 24

約数和(自身を含む): 26241993792

約数和(自身を除く): 12510372020

約数列:

[1, 2, 4, 11, 22, 44, 971, 1942, 3884, 10681, 21362, 42724, 321403, 642806, 1285612, 3535433, 7070866, 14141732, 312082313, 624164626, 1248329252, 3432905443, 6865810886, 13731621772]

約数ペア:

[(1, 13731621772), (2, 6865810886), (4, 3432905443), (11, 1248329252), (22, 624164626), (44, 312082313), (971, 14141732), (1942, 7070866), (3884, 3535433), (10681, 1285612), (21362, 642806), (42724, 321403)]