205650038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{406423}}^1$

素因数の和:406459

約数の個数: 16

約数和(自身を含む): 351150336

約数和(自身を除く): 145500298

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 406423, 812846, 4470653, 8941306, 9347729, 18695458, 102825019, 205650038]

約数ペア:

[(1, 205650038), (2, 102825019), (11, 18695458), (22, 9347729), (23, 8941306), (46, 4470653), (253, 812846), (506, 406423)]