211411568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{426233}}^1$

素因数の和:426272

約数の個数: 20

約数和(自身を含む): 422824128

約数和(自身を除く): 211412560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 426233, 852466, 1704932, 3409864, 6819728, 13213223, 26426446, 52852892, 105705784, 211411568]

約数ペア:

[(1, 211411568), (2, 105705784), (4, 52852892), (8, 26426446), (16, 13213223), (31, 6819728), (62, 3409864), (124, 1704932), (248, 852466), (496, 426233)]