28750946

素因数分解:

$2^1\times 7^3\times {\mathrm{41911}}^1$

素因数の和:41934

約数の個数: 16

約数和(自身を含む): 50294400

約数和(自身を除く): 21543454

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 41911, 83822, 293377, 586754, 2053639, 4107278, 14375473, 28750946]

約数ペア:

[(1, 28750946), (2, 14375473), (7, 4107278), (14, 2053639), (49, 586754), (98, 293377), (343, 83822), (686, 41911)]