13441780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61099}}^1$

素因数の和:61119

約数の個数: 24

約数和(自身を含む): 30794400

約数和(自身を除く): 17352620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61099, 122198, 244396, 305495, 610990, 672089, 1221980, 1344178, 2688356, 3360445, 6720890, 13441780]

約数ペア:

[(1, 13441780), (2, 6720890), (4, 3360445), (5, 2688356), (10, 1344178), (11, 1221980), (20, 672089), (22, 610990), (44, 305495), (55, 244396), (110, 122198), (220, 61099)]