28123704004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14864537}}^1$

素因数の和:14864595

約数の個数: 24

約数和(自身を含む): 54939332448

約数和(自身を除く): 26815628444

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 14864537, 29729074, 59458148, 163509907, 327019814, 639175091, 654039628, 1278350182, 2556700364, 7030926001, 14061852002, 28123704004]

約数ペア:

[(1, 28123704004), (2, 14061852002), (4, 7030926001), (11, 2556700364), (22, 1278350182), (43, 654039628), (44, 639175091), (86, 327019814), (172, 163509907), (473, 59458148), (946, 29729074), (1892, 14864537)]