4021136

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 9499392

約数和(自身を除く): 5478256

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 223, 322, 368, 392, 446, 644, 784, 892, 1127, 1288, 1561, 1784, 2254, 2576, 3122, 3568, 4508, 5129, 6244, 9016, 10258, 10927, 12488, 18032, 20516, 21854, 24976, 35903, 41032, 43708, 71806, 82064, 87416, 143612, 174832, 251321, 287224, 502642, 574448, 1005284, 2010568, 4021136]

約数ペア:

[(1, 4021136), (2, 2010568), (4, 1005284), (7, 574448), (8, 502642), (14, 287224), (16, 251321), (23, 174832), (28, 143612), (46, 87416), (49, 82064), (56, 71806), (92, 43708), (98, 41032), (112, 35903), (161, 24976), (184, 21854), (196, 20516), (223, 18032), (322, 12488), (368, 10927), (392, 10258), (446, 9016), (644, 6244), (784, 5129), (892, 4508), (1127, 3568), (1288, 3122), (1561, 2576), (1784, 2254)]