1405936

素因数分解:

$2^4\times 7^1\times {\mathrm{12553}}^1$

素因数の和:12568

約数の個数: 20

約数和(自身を含む): 3113392

約数和(自身を除く): 1707456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12553, 25106, 50212, 87871, 100424, 175742, 200848, 351484, 702968, 1405936]

約数ペア:

[(1, 1405936), (2, 702968), (4, 351484), (7, 200848), (8, 175742), (14, 100424), (16, 87871), (28, 50212), (56, 25106), (112, 12553)]