291217694992

素因数分解:

$2^4\times 7^1\times {\mathrm{2600157991}}^1$

素因数の和:2600158006

約数の個数: 20

約数和(自身を含む): 644839182016

約数和(自身を除く): 353621487024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2600157991, 5200315982, 10400631964, 18201105937, 20801263928, 36402211874, 41602527856, 72804423748, 145608847496, 291217694992]

約数ペア:

[(1, 291217694992), (2, 145608847496), (4, 72804423748), (7, 41602527856), (8, 36402211874), (14, 20801263928), (16, 18201105937), (28, 10400631964), (56, 5200315982), (112, 2600157991)]