56669438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213043}}^1$

素因数の和:213071

約数の個数: 16

約数和(自身を含む): 102261120

約数和(自身を除く): 45591682

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 213043, 426086, 1491301, 2982602, 4047817, 8095634, 28334719, 56669438]

約数ペア:

[(1, 56669438), (2, 28334719), (7, 8095634), (14, 4047817), (19, 2982602), (38, 1491301), (133, 426086), (266, 213043)]