2008491628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{121081}}^1$

素因数の和:121138

約数の個数: 48

約数和(自身を含む): 4271772960

約数和(自身を除く): 2263281332

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 8294, 16588, 121081, 242162, 484324, 1331891, 1574053, 2663782, 3148106, 3511349, 5327564, 6296212, 7022698, 14045396, 17314583, 34629166, 38624839, 45647537, 69258332, 77249678, 91295074, 154499356, 182590148, 502122907, 1004245814, 2008491628]

約数ペア:

[(1, 2008491628), (2, 1004245814), (4, 502122907), (11, 182590148), (13, 154499356), (22, 91295074), (26, 77249678), (29, 69258332), (44, 45647537), (52, 38624839), (58, 34629166), (116, 17314583), (143, 14045396), (286, 7022698), (319, 6296212), (377, 5327564), (572, 3511349), (638, 3148106), (754, 2663782), (1276, 1574053), (1508, 1331891), (4147, 484324), (8294, 242162), (16588, 121081)]