13042448

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{919}}^1$

素因数の和:1814

約数の個数: 20

約数和(自身を含む): 25325760

約数和(自身を除く): 12283312

約数列:

[1, 2, 4, 8, 16, 887, 919, 1774, 1838, 3548, 3676, 7096, 7352, 14192, 14704, 815153, 1630306, 3260612, 6521224, 13042448]

約数ペア:

[(1, 13042448), (2, 6521224), (4, 3260612), (8, 1630306), (16, 815153), (887, 14704), (919, 14192), (1774, 7352), (1838, 7096), (3548, 3676)]