208285818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2670331}}^1$

素因数の和:2670349

約数の個数: 16

約数和(自身を含む): 448615776

約数和(自身を除く): 240329958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2670331, 5340662, 8010993, 16021986, 34714303, 69428606, 104142909, 208285818]

約数ペア:

[(1, 208285818), (2, 104142909), (3, 69428606), (6, 34714303), (13, 16021986), (26, 8010993), (39, 5340662), (78, 2670331)]