56989286

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{8539}}^1$

素因数の和:8659

約数の個数: 16

約数和(自身を含む): 88542720

約数和(自身を除く): 31553434

約数列:

[1, 2, 47, 71, 94, 142, 3337, 6674, 8539, 17078, 401333, 606269, 802666, 1212538, 28494643, 56989286]

約数ペア:

[(1, 56989286), (2, 28494643), (47, 1212538), (71, 802666), (94, 606269), (142, 401333), (3337, 17078), (6674, 8539)]