27890492

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14867}}^1$

素因数の和:14945

約数の個数: 24

約数和(自身を含む): 56617344

約数和(自身を除く): 28726852

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 14867, 29734, 59468, 104069, 208138, 416276, 996089, 1992178, 3984356, 6972623, 13945246, 27890492]

約数ペア:

[(1, 27890492), (2, 13945246), (4, 6972623), (7, 3984356), (14, 1992178), (28, 996089), (67, 416276), (134, 208138), (268, 104069), (469, 59468), (938, 29734), (1876, 14867)]