27987904

素因数分解:

$2^6\times 7^1\times {\mathrm{62473}}^1$

素因数の和:62492

約数の個数: 28

約数和(自身を含む): 63473584

約数和(自身を除く): 35485680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 62473, 124946, 249892, 437311, 499784, 874622, 999568, 1749244, 1999136, 3498488, 3998272, 6996976, 13993952, 27987904]

約数ペア:

[(1, 27987904), (2, 13993952), (4, 6996976), (7, 3998272), (8, 3498488), (14, 1999136), (16, 1749244), (28, 999568), (32, 874622), (56, 499784), (64, 437311), (112, 249892), (224, 124946), (448, 62473)]