800520086

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{54361}}^1$

素因数の和:54599

約数の個数: 16

約数和(自身を含む): 1239453600

約数和(自身を除く): 438933514

約数列:

[1, 2, 37, 74, 199, 398, 7363, 14726, 54361, 108722, 2011357, 4022714, 10817839, 21635678, 400260043, 800520086]

約数ペア:

[(1, 800520086), (2, 400260043), (37, 21635678), (74, 10817839), (199, 4022714), (398, 2011357), (7363, 108722), (14726, 54361)]