201644912

素因数分解:

$2^4\times 7^1\times {\mathrm{1800401}}^1$

素因数の和:1800416

約数の個数: 20

約数和(自身を含む): 446499696

約数和(自身を除く): 244854784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1800401, 3600802, 7201604, 12602807, 14403208, 25205614, 28806416, 50411228, 100822456, 201644912]

約数ペア:

[(1, 201644912), (2, 100822456), (4, 50411228), (7, 28806416), (8, 25205614), (14, 14403208), (16, 12602807), (28, 7201604), (56, 3600802), (112, 1800401)]