1968404

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 3628800

約数和(自身を除く): 1660396

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 239, 284, 478, 956, 2059, 4118, 6931, 8236, 13862, 16969, 27724, 33938, 67876, 492101, 984202, 1968404]

約数ペア:

[(1, 1968404), (2, 984202), (4, 492101), (29, 67876), (58, 33938), (71, 27724), (116, 16969), (142, 13862), (239, 8236), (284, 6931), (478, 4118), (956, 2059)]