217616542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{760897}}^1$

素因数の和:760923

約数の個数: 16

約数和(自身を含む): 383492592

約数和(自身を除く): 165876050

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 760897, 1521794, 8369867, 9891661, 16739734, 19783322, 108808271, 217616542]

約数ペア:

[(1, 217616542), (2, 108808271), (11, 19783322), (13, 16739734), (22, 9891661), (26, 8369867), (143, 1521794), (286, 760897)]