1385865838

素因数分解:

$2^1\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{34819}}^1$

素因数の和:37671

約数の個数: 16

約数和(自身を含む): 2376673920

約数和(自身を除く): 990808082

約数列:

[1, 2, 7, 14, 2843, 5686, 19901, 34819, 39802, 69638, 243733, 487466, 98990417, 197980834, 692932919, 1385865838]

約数ペア:

[(1, 1385865838), (2, 692932919), (7, 197980834), (14, 98990417), (2843, 487466), (5686, 243733), (19901, 69638), (34819, 39802)]