11981437442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1\times {\mathrm{4937}}^1$

素因数の和:7994

約数の個数: 32

約数和(自身を含む): 19989656064

約数和(自身を除く): 8008218622

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 3011, 4937, 6022, 9874, 39143, 64181, 78286, 93341, 128362, 153047, 186682, 306094, 1213433, 1989611, 2426866, 3979222, 14865307, 29730614, 193248991, 386497982, 460824517, 921649034, 5990718721, 11981437442]

約数ペア:

[(1, 11981437442), (2, 5990718721), (13, 921649034), (26, 460824517), (31, 386497982), (62, 193248991), (403, 29730614), (806, 14865307), (3011, 3979222), (4937, 2426866), (6022, 1989611), (9874, 1213433), (39143, 306094), (64181, 186682), (78286, 153047), (93341, 128362)]