1121094832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{489989}}^1$

素因数の和:490021

約数の個数: 40

約数和(自身を含む): 2551867920

約数和(自身を除く): 1430773088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 489989, 979978, 1959956, 3919912, 5389879, 6369857, 7839824, 10779758, 12739714, 21559516, 25479428, 43119032, 50958856, 70068427, 86238064, 101917712, 140136854, 280273708, 560547416, 1121094832]

約数ペア:

[(1, 1121094832), (2, 560547416), (4, 280273708), (8, 140136854), (11, 101917712), (13, 86238064), (16, 70068427), (22, 50958856), (26, 43119032), (44, 25479428), (52, 21559516), (88, 12739714), (104, 10779758), (143, 7839824), (176, 6369857), (208, 5389879), (286, 3919912), (572, 1959956), (1144, 979978), (2288, 489989)]