12676888

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 28091880

約数和(自身を除く): 15414992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 443, 511, 584, 886, 1022, 1772, 2044, 3101, 3544, 3577, 4088, 6202, 7154, 12404, 14308, 21707, 24808, 28616, 32339, 43414, 64678, 86828, 129356, 173656, 226373, 258712, 452746, 905492, 1584611, 1810984, 3169222, 6338444, 12676888]

約数ペア:

[(1, 12676888), (2, 6338444), (4, 3169222), (7, 1810984), (8, 1584611), (14, 905492), (28, 452746), (49, 258712), (56, 226373), (73, 173656), (98, 129356), (146, 86828), (196, 64678), (292, 43414), (392, 32339), (443, 28616), (511, 24808), (584, 21707), (886, 14308), (1022, 12404), (1772, 7154), (2044, 6202), (3101, 4088), (3544, 3577)]