820228424

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1934501}}^1$

素因数の和:1934560

約数の個数: 16

約数和(自身を含む): 1566946620

約数和(自身を除く): 746718196

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1934501, 3869002, 7738004, 15476008, 102528553, 205057106, 410114212, 820228424]

約数ペア:

[(1, 820228424), (2, 410114212), (4, 205057106), (8, 102528553), (53, 15476008), (106, 7738004), (212, 3869002), (424, 1934501)]