209413004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3079603}}^1$

素因数の和:3079624

約数の個数: 12

約数和(自身を含む): 388030104

約数和(自身を除く): 178617100

約数列:

[1, 2, 4, 17, 34, 68, 3079603, 6159206, 12318412, 52353251, 104706502, 209413004]

約数ペア:

[(1, 209413004), (2, 104706502), (4, 52353251), (17, 12318412), (34, 6159206), (68, 3079603)]