28231445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2203}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 37132992

約数和(自身を除く): 8901547

約数列:

[1, 5, 11, 55, 233, 1165, 2203, 2563, 11015, 12815, 24233, 121165, 513299, 2566495, 5646289, 28231445]

約数ペア:

[(1, 28231445), (5, 5646289), (11, 2566495), (55, 513299), (233, 121165), (1165, 24233), (2203, 12815), (2563, 11015)]