8681816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7589}}^1$

素因数の和:7619

約数の個数: 32

約数和(自身を含む): 19126800

約数和(自身を除く): 10444984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 7589, 15178, 30356, 60712, 83479, 98657, 166958, 197314, 333916, 394628, 667832, 789256, 1085227, 2170454, 4340908, 8681816]

約数ペア:

[(1, 8681816), (2, 4340908), (4, 2170454), (8, 1085227), (11, 789256), (13, 667832), (22, 394628), (26, 333916), (44, 197314), (52, 166958), (88, 98657), (104, 83479), (143, 60712), (286, 30356), (572, 15178), (1144, 7589)]