388637446

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{6421}}^1$

素因数の和:7047

約数の個数: 16

約数和(自身を含む): 595088208

約数和(自身を除く): 206450762

約数列:

[1, 2, 53, 106, 571, 1142, 6421, 12842, 30263, 60526, 340313, 680626, 3666391, 7332782, 194318723, 388637446]

約数ペア:

[(1, 388637446), (2, 194318723), (53, 7332782), (106, 3666391), (571, 680626), (1142, 340313), (6421, 60526), (12842, 30263)]