25913998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2399}}^1$

素因数の和:2903

約数の個数: 16

約数和(自身を含む): 42508800

約数和(自身を除く): 16594802

約数列:

[1, 2, 11, 22, 491, 982, 2399, 4798, 5401, 10802, 26389, 52778, 1177909, 2355818, 12956999, 25913998]

約数ペア:

[(1, 25913998), (2, 12956999), (11, 2355818), (22, 1177909), (491, 52778), (982, 26389), (2399, 10802), (4798, 5401)]