1238996954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2508091}}^1$

素因数の和:2508125

約数の個数: 16

約数和(自身を含む): 2106797280

約数和(自身を除く): 867800326

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2508091, 5016182, 32605183, 47653729, 65210366, 95307458, 619498477, 1238996954]

約数ペア:

[(1, 1238996954), (2, 619498477), (13, 95307458), (19, 65210366), (26, 47653729), (38, 32605183), (247, 5016182), (494, 2508091)]