27620714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2557}}^1$

素因数の和:3061

約数の個数: 16

約数和(自身を含む): 45307296

約数和(自身を除く): 17686582

約数列:

[1, 2, 11, 22, 491, 982, 2557, 5114, 5401, 10802, 28127, 56254, 1255487, 2510974, 13810357, 27620714]

約数ペア:

[(1, 27620714), (2, 13810357), (11, 2510974), (22, 1255487), (491, 56254), (982, 28127), (2557, 10802), (5114, 5401)]