427451906

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{710053}}^1$

素因数の和:710105

約数の個数: 16

約数和(自身を含む): 749817024

約数和(自身を除く): 322365118

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 710053, 1420106, 4970371, 9940742, 30532279, 61064558, 213725953, 427451906]

約数ペア:

[(1, 427451906), (2, 213725953), (7, 61064558), (14, 30532279), (43, 9940742), (86, 4970371), (301, 1420106), (602, 710053)]