669804902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{64891}}^1$

素因数の和:65303

約数の個数: 16

約数和(自身を含む): 1084734672

約数和(自身を除く): 414929770

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 64891, 129782, 843583, 1687166, 25761727, 51523454, 334902451, 669804902]

約数ペア:

[(1, 669804902), (2, 334902451), (13, 51523454), (26, 25761727), (397, 1687166), (794, 843583), (5161, 129782), (10322, 64891)]