13721000836

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{72984047}}^1$

素因数の和:72984098

約数の個数: 12

約数和(自身を含む): 24522640128

約数和(自身を除く): 10801639292

約数列:

[1, 2, 4, 47, 94, 188, 72984047, 145968094, 291936188, 3430250209, 6860500418, 13721000836]

約数ペア:

[(1, 13721000836), (2, 6860500418), (4, 3430250209), (47, 291936188), (94, 145968094), (188, 72984047)]