1398382826

素因数分解:

$2^1\times {\mathrm{509}}^1\times {\mathrm{1051}}^1\times {\mathrm{1307}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 2105304480

約数和(自身を除く): 706921654

約数列:

[1, 2, 509, 1018, 1051, 1307, 2102, 2614, 534959, 665263, 1069918, 1330526, 1373657, 2747314, 699191413, 1398382826]

約数ペア:

[(1, 1398382826), (2, 699191413), (509, 2747314), (1018, 1373657), (1051, 1330526), (1307, 1069918), (2102, 665263), (2614, 534959)]