78857454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1010993}}^1$

素因数の和:1011011

約数の個数: 16

約数和(自身を含む): 169846992

約数和(自身を除く): 90989538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1010993, 2021986, 3032979, 6065958, 13142909, 26285818, 39428727, 78857454]

約数ペア:

[(1, 78857454), (2, 39428727), (3, 26285818), (6, 13142909), (13, 6065958), (26, 3032979), (39, 2021986), (78, 1010993)]