26544004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{390353}}^1$

素因数の和:390374

約数の個数: 12

約数和(自身を含む): 49184604

約数和(自身を除く): 22640600

約数列:

[1, 2, 4, 17, 34, 68, 390353, 780706, 1561412, 6636001, 13272002, 26544004]

約数ペア:

[(1, 26544004), (2, 13272002), (4, 6636001), (17, 1561412), (34, 780706), (68, 390353)]