290996834

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{42407}}^1$

素因数の和:42529

約数の個数: 16

約数和(自身を含む): 451899648

約数和(自身を除く): 160902814

約数列:

[1, 2, 47, 73, 94, 146, 3431, 6862, 42407, 84814, 1993129, 3095711, 3986258, 6191422, 145498417, 290996834]

約数ペア:

[(1, 290996834), (2, 145498417), (47, 6191422), (73, 3986258), (94, 3095711), (146, 1993129), (3431, 84814), (6862, 42407)]