12977162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1471}}^1$

素因数の和:1885

約数の個数: 16

約数和(自身を含む): 21302784

約数和(自身を除く): 8325622

約数列:

[1, 2, 11, 22, 401, 802, 1471, 2942, 4411, 8822, 16181, 32362, 589871, 1179742, 6488581, 12977162]

約数ペア:

[(1, 12977162), (2, 6488581), (11, 1179742), (22, 589871), (401, 32362), (802, 16181), (1471, 8822), (2942, 4411)]