253137022

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{19681}}^1$

素因数の和:19851

約数の個数: 16

約数和(自身を含む): 389703600

約数和(自身を除く): 136566578

約数列:

[1, 2, 59, 109, 118, 218, 6431, 12862, 19681, 39362, 1161179, 2145229, 2322358, 4290458, 126568511, 253137022]

約数ペア:

[(1, 253137022), (2, 126568511), (59, 4290458), (109, 2322358), (118, 2145229), (218, 1161179), (6431, 39362), (12862, 19681)]