28222628

素因数分解:

$2^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:792

約数の個数: 36

約数和(自身を含む): 57762432

約数和(自身を除く): 29539804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 311, 463, 622, 926, 1244, 1852, 2177, 3241, 4354, 6482, 8708, 12964, 15239, 22687, 30478, 45374, 60956, 90748, 143993, 287986, 575972, 1007951, 2015902, 4031804, 7055657, 14111314, 28222628]

約数ペア:

[(1, 28222628), (2, 14111314), (4, 7055657), (7, 4031804), (14, 2015902), (28, 1007951), (49, 575972), (98, 287986), (196, 143993), (311, 90748), (463, 60956), (622, 45374), (926, 30478), (1244, 22687), (1852, 15239), (2177, 12964), (3241, 8708), (4354, 6482)]