1379658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 3193344

約数和(自身を除く): 1813686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 307, 321, 614, 642, 749, 921, 1498, 1842, 2149, 2247, 4298, 4494, 6447, 12894, 32849, 65698, 98547, 197094, 229943, 459886, 689829, 1379658]

約数ペア:

[(1, 1379658), (2, 689829), (3, 459886), (6, 229943), (7, 197094), (14, 98547), (21, 65698), (42, 32849), (107, 12894), (214, 6447), (307, 4494), (321, 4298), (614, 2247), (642, 2149), (749, 1842), (921, 1498)]