25226828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3203}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 48444480

約数和(自身を除く): 23217652

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3203, 3938, 6406, 7876, 12812, 35233, 70466, 140932, 573337, 1146674, 2293348, 6306707, 12613414, 25226828]

約数ペア:

[(1, 25226828), (2, 12613414), (4, 6306707), (11, 2293348), (22, 1146674), (44, 573337), (179, 140932), (358, 70466), (716, 35233), (1969, 12812), (3203, 7876), (3938, 6406)]