665065654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1314359}}^1$

素因数の和:1314395

約数の個数: 16

約数和(自身を含む): 1135607040

約数和(自身を除く): 470541386

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1314359, 2628718, 14457949, 28915898, 30230257, 60460514, 332532827, 665065654]

約数ペア:

[(1, 665065654), (2, 332532827), (11, 60460514), (22, 30230257), (23, 28915898), (46, 14457949), (253, 2628718), (506, 1314359)]