2051237402

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{19739}}^1$

素因数の和:20197

約数の個数: 16

約数和(自身を含む): 3104075520

約数和(自身を除く): 1052838118

約数列:

[1, 2, 223, 233, 446, 466, 19739, 39478, 51959, 103918, 4401797, 4599187, 8803594, 9198374, 1025618701, 2051237402]

約数ペア:

[(1, 2051237402), (2, 1025618701), (223, 9198374), (233, 8803594), (446, 4599187), (466, 4401797), (19739, 103918), (39478, 51959)]