51281516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89653}}^1$

素因数の和:89681

約数の個数: 24

約数和(自身を含む): 105433104

約数和(自身を除く): 54151588

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 89653, 179306, 358612, 986183, 1165489, 1972366, 2330978, 3944732, 4661956, 12820379, 25640758, 51281516]

約数ペア:

[(1, 51281516), (2, 25640758), (4, 12820379), (11, 4661956), (13, 3944732), (22, 2330978), (26, 1972366), (44, 1165489), (52, 986183), (143, 358612), (286, 179306), (572, 89653)]