28916090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{413087}}^1$

素因数の和:413101

約数の個数: 16

約数和(自身を含む): 59484672

約数和(自身を除く): 30568582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 413087, 826174, 2065435, 2891609, 4130870, 5783218, 14458045, 28916090]

約数ペア:

[(1, 28916090), (2, 14458045), (5, 5783218), (7, 4130870), (10, 2891609), (14, 2065435), (35, 826174), (70, 413087)]