12391072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{12491}}^1$

素因数の和:12532

約数の個数: 24

約数和(自身を含む): 25183872

約数和(自身を除く): 12792800

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 12491, 24982, 49964, 99928, 199856, 387221, 399712, 774442, 1548884, 3097768, 6195536, 12391072]

約数ペア:

[(1, 12391072), (2, 6195536), (4, 3097768), (8, 1548884), (16, 774442), (31, 399712), (32, 387221), (62, 199856), (124, 99928), (248, 49964), (496, 24982), (992, 12491)]