27720478364

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{1979}}^1\times {\mathrm{74507}}^1$

素因数の和:76537

約数の個数: 24

約数和(自身を含む): 49568682240

約数和(自身を除く): 21848203876

約数列:

[1, 2, 4, 47, 94, 188, 1979, 3958, 7916, 74507, 93013, 149014, 186026, 298028, 372052, 3501829, 7003658, 14007316, 147449353, 294898706, 589797412, 6930119591, 13860239182, 27720478364]

約数ペア:

[(1, 27720478364), (2, 13860239182), (4, 6930119591), (47, 589797412), (94, 294898706), (188, 147449353), (1979, 14007316), (3958, 7003658), (7916, 3501829), (74507, 372052), (93013, 298028), (149014, 186026)]