55408976

素因数分解:

$2^4\times 7^1\times {\mathrm{494723}}^1$

素因数の和:494738

約数の個数: 20

約数和(自身を含む): 122691552

約数和(自身を除く): 67282576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 494723, 989446, 1978892, 3463061, 3957784, 6926122, 7915568, 13852244, 27704488, 55408976]

約数ペア:

[(1, 55408976), (2, 27704488), (4, 13852244), (7, 7915568), (8, 6926122), (14, 3957784), (16, 3463061), (28, 1978892), (56, 989446), (112, 494723)]