1916992

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:419

約数の個数: 56

約数和(自身を含む): 4754880

約数和(自身を除く): 2837888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 389, 448, 616, 704, 778, 1232, 1556, 2464, 2723, 3112, 4279, 4928, 5446, 6224, 8558, 10892, 12448, 17116, 21784, 24896, 29953, 34232, 43568, 59906, 68464, 87136, 119812, 136928, 174272, 239624, 273856, 479248, 958496, 1916992]

約数ペア:

[(1, 1916992), (2, 958496), (4, 479248), (7, 273856), (8, 239624), (11, 174272), (14, 136928), (16, 119812), (22, 87136), (28, 68464), (32, 59906), (44, 43568), (56, 34232), (64, 29953), (77, 24896), (88, 21784), (112, 17116), (154, 12448), (176, 10892), (224, 8558), (308, 6224), (352, 5446), (389, 4928), (448, 4279), (616, 3112), (704, 2723), (778, 2464), (1232, 1556)]