28810586882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1\times {\mathrm{5437}}^1$

素因数の和:7287

約数の個数: 64

約数和(自身を含む): 56757058560

約数和(自身を除く): 27946471678

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 1811, 2926, 3622, 5437, 10874, 12677, 19921, 25354, 34409, 38059, 39842, 59807, 68818, 76118, 103303, 119614, 139447, 206606, 240863, 278894, 378499, 418649, 481726, 723121, 756998, 837298, 1136333, 1446242, 2272666, 2649493, 5298986, 7954331, 9846407, 15908662, 19692814, 68924849, 108310477, 137849698, 187081733, 216620954, 374163466, 758173339, 1309572131, 1516346678, 2057899063, 2619144262, 4115798126, 14405293441, 28810586882]

約数ペア:

[(1, 28810586882), (2, 14405293441), (7, 4115798126), (11, 2619144262), (14, 2057899063), (19, 1516346678), (22, 1309572131), (38, 758173339), (77, 374163466), (133, 216620954), (154, 187081733), (209, 137849698), (266, 108310477), (418, 68924849), (1463, 19692814), (1811, 15908662), (2926, 9846407), (3622, 7954331), (5437, 5298986), (10874, 2649493), (12677, 2272666), (19921, 1446242), (25354, 1136333), (34409, 837298), (38059, 756998), (39842, 723121), (59807, 481726), (68818, 418649), (76118, 378499), (103303, 278894), (119614, 240863), (139447, 206606)]