27925331390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{253866649}}^1$

素因数の和:253866667

約数の個数: 16

約数和(自身を含む): 54835196400

約数和(自身を除く): 26909865010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 253866649, 507733298, 1269333245, 2538666490, 2792533139, 5585066278, 13962665695, 27925331390]

約数ペア:

[(1, 27925331390), (2, 13962665695), (5, 5585066278), (10, 2792533139), (11, 2538666490), (22, 1269333245), (55, 507733298), (110, 253866649)]