245544296842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{21033433}}^1$

素因数の和:21033897

約数の個数: 16

約数和(自身を含む): 397531902600

約数和(自身を除く): 151987605758

約数列:

[1, 2, 13, 26, 449, 898, 5837, 11674, 21033433, 42066866, 273434629, 546869258, 9444011417, 18888022834, 122772148421, 245544296842]

約数ペア:

[(1, 245544296842), (2, 122772148421), (13, 18888022834), (26, 9444011417), (449, 546869258), (898, 273434629), (5837, 42066866), (11674, 21033433)]