27781622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{5563}}^1$

素因数の和:5803

約数の個数: 16

約数和(自身を含む): 45669312

約数和(自身を除く): 17887690

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 5563, 11126, 61193, 122386, 1262801, 2525602, 13890811, 27781622]

約数ペア:

[(1, 27781622), (2, 13890811), (11, 2525602), (22, 1262801), (227, 122386), (454, 61193), (2497, 11126), (4994, 5563)]