42271216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{203227}}^1$

素因数の和:203248

約数の個数: 20

約数和(自身を含む): 88200952

約数和(自身を除く): 45929736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 203227, 406454, 812908, 1625816, 2641951, 3251632, 5283902, 10567804, 21135608, 42271216]

約数ペア:

[(1, 42271216), (2, 21135608), (4, 10567804), (8, 5283902), (13, 3251632), (16, 2641951), (26, 1625816), (52, 812908), (104, 406454), (208, 203227)]