1243004794

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{15907}}^1$

素因数の和:16437

約数の個数: 16

約数和(自身を含む): 1889870400

約数和(自身を除く): 646865606

約数列:

[1, 2, 89, 178, 439, 878, 15907, 31814, 39071, 78142, 1415723, 2831446, 6983173, 13966346, 621502397, 1243004794]

約数ペア:

[(1, 1243004794), (2, 621502397), (89, 13966346), (178, 6983173), (439, 2831446), (878, 1415723), (15907, 78142), (31814, 39071)]