2021649289022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{827}}^1\times {\mathrm{432359}}^1$

素因数の和:433456

約数の個数: 32

約数和(自身を含む): 3325049015040

約数和(自身を除く): 1303399726018

約数列:

[1, 2, 11, 22, 257, 514, 827, 1654, 2827, 5654, 9097, 18194, 212539, 425078, 432359, 864718, 2337929, 4675858, 4755949, 9511898, 111116263, 222232526, 357560893, 715121786, 1222278893, 2444557786, 3933169823, 7866339646, 91893149501, 183786299002, 1010824644511, 2021649289022]

約数ペア:

[(1, 2021649289022), (2, 1010824644511), (11, 183786299002), (22, 91893149501), (257, 7866339646), (514, 3933169823), (827, 2444557786), (1654, 1222278893), (2827, 715121786), (5654, 357560893), (9097, 222232526), (18194, 111116263), (212539, 9511898), (425078, 4755949), (432359, 4675858), (864718, 2337929)]