242943742

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{4327}}^1$

素因数の和:4815

約数の個数: 16

約数和(自身を含む): 370823040

約数和(自身を除く): 127879298

約数列:

[1, 2, 67, 134, 419, 838, 4327, 8654, 28073, 56146, 289909, 579818, 1813013, 3626026, 121471871, 242943742]

約数ペア:

[(1, 242943742), (2, 121471871), (67, 3626026), (134, 1813013), (419, 579818), (838, 289909), (4327, 56146), (8654, 28073)]