2912509626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{868369}}^1$

素因数の和:868430

約数の個数: 32

約数和(自身を含む): 6418991040

約数和(自身を除く): 3506481414

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 868369, 1736738, 2605107, 5210214, 11288797, 22577594, 33866391, 37339867, 67732782, 74679734, 112019601, 224039202, 485418271, 970836542, 1456254813, 2912509626]

約数ペア:

[(1, 2912509626), (2, 1456254813), (3, 970836542), (6, 485418271), (13, 224039202), (26, 112019601), (39, 74679734), (43, 67732782), (78, 37339867), (86, 33866391), (129, 22577594), (258, 11288797), (559, 5210214), (1118, 2605107), (1677, 1736738), (3354, 868369)]