2021380064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{56857}}^1$

素因数の和:56979

約数の個数: 48

約数和(自身を含む): 4384434096

約数和(自身を除く): 2363054032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 176, 202, 352, 404, 808, 1111, 1616, 2222, 3232, 4444, 8888, 17776, 35552, 56857, 113714, 227428, 454856, 625427, 909712, 1250854, 1819424, 2501708, 5003416, 5742557, 10006832, 11485114, 20013664, 22970228, 45940456, 63168127, 91880912, 126336254, 183761824, 252672508, 505345016, 1010690032, 2021380064]

約数ペア:

[(1, 2021380064), (2, 1010690032), (4, 505345016), (8, 252672508), (11, 183761824), (16, 126336254), (22, 91880912), (32, 63168127), (44, 45940456), (88, 22970228), (101, 20013664), (176, 11485114), (202, 10006832), (352, 5742557), (404, 5003416), (808, 2501708), (1111, 1819424), (1616, 1250854), (2222, 909712), (3232, 625427), (4444, 454856), (8888, 227428), (17776, 113714), (35552, 56857)]