42143426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12763}}^1$

素因数の和:12905

約数の個数: 16

約数和(自身を含む): 68619264

約数和(自身を除く): 26475838

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 12763, 25526, 165919, 331838, 1620901, 3241802, 21071713, 42143426]

約数ペア:

[(1, 42143426), (2, 21071713), (13, 3241802), (26, 1620901), (127, 331838), (254, 165919), (1651, 25526), (3302, 12763)]