42018746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11863}}^1$

素因数の和:11906

約数の個数: 32

約数和(自身を含む): 82003968

約数和(自身を除く): 39985222

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 11863, 23726, 83041, 130493, 166082, 260986, 272849, 545698, 913451, 1826902, 1909943, 3001339, 3819886, 6002678, 21009373, 42018746]

約数ペア:

[(1, 42018746), (2, 21009373), (7, 6002678), (11, 3819886), (14, 3001339), (22, 1909943), (23, 1826902), (46, 913451), (77, 545698), (154, 272849), (161, 260986), (253, 166082), (322, 130493), (506, 83041), (1771, 23726), (3542, 11863)]