206423294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1340411}}^1$

素因数の和:1340431

約数の個数: 16

約数和(自身を含む): 386038656

約数和(自身を除く): 179615362

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1340411, 2680822, 9382877, 14744521, 18765754, 29489042, 103211647, 206423294]

約数ペア:

[(1, 206423294), (2, 103211647), (7, 29489042), (11, 18765754), (14, 14744521), (22, 9382877), (77, 2680822), (154, 1340411)]