231142318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{19861}}^1$

素因数の和:19920

約数の個数: 24

約数和(自身を含む): 395412696

約数和(自身を除く): 164270378

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 5819, 11638, 19861, 39722, 218471, 436942, 456803, 913606, 5024833, 10049666, 10506469, 21012938, 115571159, 231142318]

約数ペア:

[(1, 231142318), (2, 115571159), (11, 21012938), (22, 10506469), (23, 10049666), (46, 5024833), (253, 913606), (506, 456803), (529, 436942), (1058, 218471), (5819, 39722), (11638, 19861)]