21912052

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1733}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 40055400

約数和(自身を除く): 18143348

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 436, 1733, 3161, 3466, 6322, 6932, 12644, 50257, 100514, 188897, 201028, 377794, 755588, 5478013, 10956026, 21912052]

約数ペア:

[(1, 21912052), (2, 10956026), (4, 5478013), (29, 755588), (58, 377794), (109, 201028), (116, 188897), (218, 100514), (436, 50257), (1733, 12644), (3161, 6932), (3466, 6322)]