21262074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{154073}}^1$

素因数の和:154101

約数の個数: 16

約数和(自身を含む): 44373312

約数和(自身を除く): 23111238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 154073, 308146, 462219, 924438, 3543679, 7087358, 10631037, 21262074]

約数ペア:

[(1, 21262074), (2, 10631037), (3, 7087358), (6, 3543679), (23, 924438), (46, 462219), (69, 308146), (138, 154073)]