471643774

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{80021}}^1$

素因数の和:80451

約数の個数: 16

約数和(自身を含む): 810462816

約数和(自身を除く): 338819042

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 80021, 160042, 560147, 1120294, 33688841, 67377682, 235821887, 471643774]

約数ペア:

[(1, 471643774), (2, 235821887), (7, 67377682), (14, 33688841), (421, 1120294), (842, 560147), (2947, 160042), (5894, 80021)]