1299838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 16

約数和(自身を含む): 2051280

約数和(自身を除く): 751442

約数列:

[1, 2, 29, 58, 73, 146, 307, 614, 2117, 4234, 8903, 17806, 22411, 44822, 649919, 1299838]

約数ペア:

[(1, 1299838), (2, 649919), (29, 44822), (58, 22411), (73, 17806), (146, 8903), (307, 4234), (614, 2117)]