39245492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68611}}^1$

素因数の和:68639

約数の個数: 24

約数和(自身を含む): 80687712

約数和(自身を除く): 41442220

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 68611, 137222, 274444, 754721, 891943, 1509442, 1783886, 3018884, 3567772, 9811373, 19622746, 39245492]

約数ペア:

[(1, 39245492), (2, 19622746), (4, 9811373), (11, 3567772), (13, 3018884), (22, 1783886), (26, 1509442), (44, 891943), (52, 754721), (143, 274444), (286, 137222), (572, 68611)]