42280942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{19813}}^1$

素因数の和:19923

約数の個数: 16

約数和(自身を含む): 69903792

約数和(自身を除く): 27622850

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 19813, 39626, 217943, 435886, 1921861, 3843722, 21140471, 42280942]

約数ペア:

[(1, 42280942), (2, 21140471), (11, 3843722), (22, 1921861), (97, 435886), (194, 217943), (1067, 39626), (2134, 19813)]