3947268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25303}}^1$

素因数の和:25323

約数の個数: 24

約数和(自身を含む): 9919168

約数和(自身を除く): 5971900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 25303, 50606, 75909, 101212, 151818, 303636, 328939, 657878, 986817, 1315756, 1973634, 3947268]

約数ペア:

[(1, 3947268), (2, 1973634), (3, 1315756), (4, 986817), (6, 657878), (12, 328939), (13, 303636), (26, 151818), (39, 101212), (52, 75909), (78, 50606), (156, 25303)]