12957144

素因数分解:

$2^3\times 3^1\times {\mathrm{539881}}^1$

素因数の和:539890

約数の個数: 16

約数和(自身を含む): 32392920

約数和(自身を除く): 19435776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 539881, 1079762, 1619643, 2159524, 3239286, 4319048, 6478572, 12957144]

約数ペア:

[(1, 12957144), (2, 6478572), (3, 4319048), (4, 3239286), (6, 2159524), (8, 1619643), (12, 1079762), (24, 539881)]