2722258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1607}}^1$

素因数の和:1638

約数の個数: 24

約数和(自身を含む): 5132736

約数和(自身を除く): 2410478

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1607, 1694, 3214, 11249, 17677, 22498, 35354, 123739, 194447, 247478, 388894, 1361129, 2722258]

約数ペア:

[(1, 2722258), (2, 1361129), (7, 388894), (11, 247478), (14, 194447), (22, 123739), (77, 35354), (121, 22498), (154, 17677), (242, 11249), (847, 3214), (1607, 1694)]