56518588

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{5189}}^1$

素因数の和:5589

約数の個数: 24

約数和(自身を含む): 113349600

約数和(自身を除く): 56831012

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5189, 5446, 10378, 10892, 20756, 36323, 72646, 145292, 2018521, 4037042, 8074084, 14129647, 28259294, 56518588]

約数ペア:

[(1, 56518588), (2, 28259294), (4, 14129647), (7, 8074084), (14, 4037042), (28, 2018521), (389, 145292), (778, 72646), (1556, 36323), (2723, 20756), (5189, 10892), (5446, 10378)]