2013993788

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{2371}}^1\times {\mathrm{2909}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 3575505360

約数和(自身を除く): 1561511572

約数列:

[1, 2, 4, 73, 146, 292, 2371, 2909, 4742, 5818, 9484, 11636, 173083, 212357, 346166, 424714, 692332, 849428, 6897239, 13794478, 27588956, 503498447, 1006996894, 2013993788]

約数ペア:

[(1, 2013993788), (2, 1006996894), (4, 503498447), (73, 27588956), (146, 13794478), (292, 6897239), (2371, 849428), (2909, 692332), (4742, 424714), (5818, 346166), (9484, 212357), (11636, 173083)]