21727442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21013}}^1$

素因数の和:21073

約数の個数: 16

約数和(自身を含む): 36312192

約数和(自身を除く): 14584750

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 21013, 42026, 231143, 462286, 987611, 1975222, 10863721, 21727442]

約数ペア:

[(1, 21727442), (2, 10863721), (11, 1975222), (22, 987611), (47, 462286), (94, 231143), (517, 42026), (1034, 21013)]