2690906258

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{28289}}^1$

素因数の和:28729

約数の個数: 16

約数和(自身を含む): 4073760000

約数和(自身を除く): 1382853742

約数列:

[1, 2, 199, 239, 398, 478, 28289, 47561, 56578, 95122, 5629511, 6761071, 11259022, 13522142, 1345453129, 2690906258]

約数ペア:

[(1, 2690906258), (2, 1345453129), (199, 13522142), (239, 11259022), (398, 6761071), (478, 5629511), (28289, 95122), (47561, 56578)]