42354256

素因数分解:

$2^4\times 7^1\times {\mathrm{378163}}^1$

素因数の和:378178

約数の個数: 20

約数和(自身を含む): 93784672

約数和(自身を除く): 51430416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 378163, 756326, 1512652, 2647141, 3025304, 5294282, 6050608, 10588564, 21177128, 42354256]

約数ペア:

[(1, 42354256), (2, 21177128), (4, 10588564), (7, 6050608), (8, 5294282), (14, 3025304), (16, 2647141), (28, 1512652), (56, 756326), (112, 378163)]