51812404

素因数分解:

$2^2\times 7^2\times {\mathrm{264349}}^1$

素因数の和:264367

約数の個数: 18

約数和(自身を含む): 105475650

約数和(自身を除く): 53663246

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 264349, 528698, 1057396, 1850443, 3700886, 7401772, 12953101, 25906202, 51812404]

約数ペア:

[(1, 51812404), (2, 25906202), (4, 12953101), (7, 7401772), (14, 3700886), (28, 1850443), (49, 1057396), (98, 528698), (196, 264349)]