77431442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{31147}}^1$

素因数の和:31273

約数の個数: 16

約数和(自身を含む): 127831392

約数和(自身を除く): 50399950

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 31147, 62294, 342617, 685234, 3519611, 7039222, 38715721, 77431442]

約数ペア:

[(1, 77431442), (2, 38715721), (11, 7039222), (22, 3519611), (113, 685234), (226, 342617), (1243, 62294), (2486, 31147)]