290601944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2136779}}^1$

素因数の和:2136802

約数の個数: 16

約数和(自身を含む): 576930600

約数和(自身を除く): 286328656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2136779, 4273558, 8547116, 17094232, 36325243, 72650486, 145300972, 290601944]

約数ペア:

[(1, 290601944), (2, 145300972), (4, 72650486), (8, 36325243), (17, 17094232), (34, 8547116), (68, 4273558), (136, 2136779)]