21060348

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103237}}^1$

素因数の和:103261

約数の個数: 24

約数和(自身を含む): 52031952

約数和(自身を除く): 30971604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 103237, 206474, 309711, 412948, 619422, 1238844, 1755029, 3510058, 5265087, 7020116, 10530174, 21060348]

約数ペア:

[(1, 21060348), (2, 10530174), (3, 7020116), (4, 5265087), (6, 3510058), (12, 1755029), (17, 1238844), (34, 619422), (51, 412948), (68, 309711), (102, 206474), (204, 103237)]