28112476

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7549}}^1$

素因数の和:7586

約数の個数: 36

約数和(自身を含む): 60249000

約数和(自身を除く): 32136524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 7549, 15098, 30196, 52843, 105686, 143431, 211372, 286862, 369901, 573724, 739802, 1004017, 1479604, 2008034, 4016068, 7028119, 14056238, 28112476]

約数ペア:

[(1, 28112476), (2, 14056238), (4, 7028119), (7, 4016068), (14, 2008034), (19, 1479604), (28, 1004017), (38, 739802), (49, 573724), (76, 369901), (98, 286862), (133, 211372), (196, 143431), (266, 105686), (532, 52843), (931, 30196), (1862, 15098), (3724, 7549)]