42877994

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1109

約数の個数: 16

約数和(自身を含む): 65200128

約数和(自身を除く): 22322134

約数列:

[1, 2, 127, 223, 254, 446, 757, 1514, 28321, 56642, 96139, 168811, 192278, 337622, 21438997, 42877994]

約数ペア:

[(1, 42877994), (2, 21438997), (127, 337622), (223, 192278), (254, 168811), (446, 96139), (757, 56642), (1514, 28321)]