1569149972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{72019}}^1$

素因数の和:72455

約数の個数: 24

約数和(自身を含む): 2964343200

約数和(自身を除く): 1395193228

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 10894, 21788, 72019, 144038, 288076, 936247, 1872494, 3744988, 30175961, 60351922, 120703844, 392287493, 784574986, 1569149972]

約数ペア:

[(1, 1569149972), (2, 784574986), (4, 392287493), (13, 120703844), (26, 60351922), (52, 30175961), (419, 3744988), (838, 1872494), (1676, 936247), (5447, 288076), (10894, 144038), (21788, 72019)]