3940928

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:594

約数の個数: 28

約数和(自身を含む): 7894320

約数和(自身を除く): 3953392

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 443, 556, 886, 1112, 1772, 2224, 3544, 4448, 7088, 8896, 14176, 28352, 61577, 123154, 246308, 492616, 985232, 1970464, 3940928]

約数ペア:

[(1, 3940928), (2, 1970464), (4, 985232), (8, 492616), (16, 246308), (32, 123154), (64, 61577), (139, 28352), (278, 14176), (443, 8896), (556, 7088), (886, 4448), (1112, 3544), (1772, 2224)]