51218778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{656651}}^1$

素因数の和:656669

約数の個数: 16

約数和(自身を含む): 110317536

約数和(自身を除く): 59098758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 656651, 1313302, 1969953, 3939906, 8536463, 17072926, 25609389, 51218778]

約数ペア:

[(1, 51218778), (2, 25609389), (3, 17072926), (6, 8536463), (13, 3939906), (26, 1969953), (39, 1313302), (78, 656651)]