1243838

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 16

約数和(自身を含む): 1935360

約数和(自身を除く): 691522

約数列:

[1, 2, 59, 83, 118, 127, 166, 254, 4897, 7493, 9794, 10541, 14986, 21082, 621919, 1243838]

約数ペア:

[(1, 1243838), (2, 621919), (59, 21082), (83, 14986), (118, 10541), (127, 9794), (166, 7493), (254, 4897)]