2017422428

素因数分解:

$2^2\times 7^1\times {\mathrm{72050801}}^1$

素因数の和:72050812

約数の個数: 12

約数和(自身を含む): 4034844912

約数和(自身を除く): 2017422484

約数列:

[1, 2, 4, 7, 14, 28, 72050801, 144101602, 288203204, 504355607, 1008711214, 2017422428]

約数ペア:

[(1, 2017422428), (2, 1008711214), (4, 504355607), (7, 288203204), (14, 144101602), (28, 72050801)]