5511254

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20719}}^1$

素因数の和:20747

約数の個数: 16

約数和(自身を含む): 9945600

約数和(自身を除く): 4434346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20719, 41438, 145033, 290066, 393661, 787322, 2755627, 5511254]

約数ペア:

[(1, 5511254), (2, 2755627), (7, 787322), (14, 393661), (19, 290066), (38, 145033), (133, 41438), (266, 20719)]