51321036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328981}}^1$

素因数の和:329001

約数の個数: 24

約数和(自身を含む): 128960944

約数和(自身を除く): 77639908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 328981, 657962, 986943, 1315924, 1973886, 3947772, 4276753, 8553506, 12830259, 17107012, 25660518, 51321036]

約数ペア:

[(1, 51321036), (2, 25660518), (3, 17107012), (4, 12830259), (6, 8553506), (12, 4276753), (13, 3947772), (26, 1973886), (39, 1315924), (52, 986943), (78, 657962), (156, 328981)]