285290098

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1\times {\mathrm{1361}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 431546976

約数和(自身を除く): 146256878

約数列:

[1, 2, 163, 326, 643, 1286, 1361, 2722, 104809, 209618, 221843, 443686, 875123, 1750246, 142645049, 285290098]

約数ペア:

[(1, 285290098), (2, 142645049), (163, 1750246), (326, 875123), (643, 443686), (1286, 221843), (1361, 209618), (2722, 104809)]