31780004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{467353}}^1$

素因数の和:467374

約数の個数: 12

約数和(自身を含む): 58886604

約数和(自身を除く): 27106600

約数列:

[1, 2, 4, 17, 34, 68, 467353, 934706, 1869412, 7945001, 15890002, 31780004]

約数ペア:

[(1, 31780004), (2, 15890002), (4, 7945001), (17, 1869412), (34, 934706), (68, 467353)]