2053942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1151

約数の個数: 16

約数和(自身を含む): 3402000

約数和(自身を除く): 1348058

約数列:

[1, 2, 11, 22, 89, 178, 979, 1049, 1958, 2098, 11539, 23078, 93361, 186722, 1026971, 2053942]

約数ペア:

[(1, 2053942), (2, 1026971), (11, 186722), (22, 93361), (89, 23078), (178, 11539), (979, 2098), (1049, 1958)]