1287271084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{115637}}^1$

素因数の和:115686

約数の個数: 36

約数和(自身を含む): 2583815472

約数和(自身を除く): 1296544388

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 5566, 11132, 115637, 231274, 462548, 1272007, 2544014, 2659651, 5088028, 5319302, 10638604, 13992077, 27984154, 29256161, 55968308, 58512322, 117024644, 321817771, 643635542, 1287271084]

約数ペア:

[(1, 1287271084), (2, 643635542), (4, 321817771), (11, 117024644), (22, 58512322), (23, 55968308), (44, 29256161), (46, 27984154), (92, 13992077), (121, 10638604), (242, 5319302), (253, 5088028), (484, 2659651), (506, 2544014), (1012, 1272007), (2783, 462548), (5566, 231274), (11132, 115637)]