1123456208

素因数分解:

$2^4\times 7^1\times {\mathrm{977}}^1\times {\mathrm{10267}}^1$

素因数の和:11259

約数の個数: 40

約数和(自身を含む): 2490441792

約数和(自身を除く): 1366985584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 977, 1954, 3908, 6839, 7816, 10267, 13678, 15632, 20534, 27356, 41068, 54712, 71869, 82136, 109424, 143738, 164272, 287476, 574952, 1149904, 10030859, 20061718, 40123436, 70216013, 80246872, 140432026, 160493744, 280864052, 561728104, 1123456208]

約数ペア:

[(1, 1123456208), (2, 561728104), (4, 280864052), (7, 160493744), (8, 140432026), (14, 80246872), (16, 70216013), (28, 40123436), (56, 20061718), (112, 10030859), (977, 1149904), (1954, 574952), (3908, 287476), (6839, 164272), (7816, 143738), (10267, 109424), (13678, 82136), (15632, 71869), (20534, 54712), (27356, 41068)]