51942878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{86861}}^1$

素因数の和:86899

約数の個数: 16

約数和(自身を含む): 87556896

約数和(自身を除く): 35614018

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 86861, 173722, 1129193, 1997803, 2258386, 3995606, 25971439, 51942878]

約数ペア:

[(1, 51942878), (2, 25971439), (13, 3995606), (23, 2258386), (26, 1997803), (46, 1129193), (299, 173722), (598, 86861)]