388971252

素因数分解:

$2^2\times 3^2\times {\mathrm{10804757}}^1$

素因数の和:10804767

約数の個数: 18

約数和(自身を含む): 983232978

約数和(自身を除く): 594261726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 10804757, 21609514, 32414271, 43219028, 64828542, 97242813, 129657084, 194485626, 388971252]

約数ペア:

[(1, 388971252), (2, 194485626), (3, 129657084), (4, 97242813), (6, 64828542), (9, 43219028), (12, 32414271), (18, 21609514), (36, 10804757)]