26790830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243553}}^1$

素因数の和:243571

約数の個数: 16

約数和(自身を含む): 52607664

約数和(自身を除く): 25816834

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 243553, 487106, 1217765, 2435530, 2679083, 5358166, 13395415, 26790830]

約数ペア:

[(1, 26790830), (2, 13395415), (5, 5358166), (10, 2679083), (11, 2435530), (22, 1217765), (55, 487106), (110, 243553)]