28013562

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 64602720

約数和(自身を除く): 36589158

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 811, 909, 1622, 1818, 1919, 2433, 3838, 4866, 5757, 7299, 11514, 14598, 15409, 17271, 30818, 34542, 46227, 81911, 92454, 138681, 163822, 245733, 277362, 491466, 737199, 1474398, 1556309, 3112618, 4668927, 9337854, 14006781, 28013562]

約数ペア:

[(1, 28013562), (2, 14006781), (3, 9337854), (6, 4668927), (9, 3112618), (18, 1556309), (19, 1474398), (38, 737199), (57, 491466), (101, 277362), (114, 245733), (171, 163822), (202, 138681), (303, 92454), (342, 81911), (606, 46227), (811, 34542), (909, 30818), (1622, 17271), (1818, 15409), (1919, 14598), (2433, 11514), (3838, 7299), (4866, 5757)]