31510138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{62273}}^1$

素因数の和:62309

約数の個数: 16

約数和(自身を含む): 53804736

約数和(自身を除く): 22294598

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 62273, 124546, 685003, 1370006, 1432279, 2864558, 15755069, 31510138]

約数ペア:

[(1, 31510138), (2, 15755069), (11, 2864558), (22, 1432279), (23, 1370006), (46, 685003), (253, 124546), (506, 62273)]