1256704

素因数分解:

$2^8\times {\mathrm{4909}}^1$

素因数の和:4925

約数の個数: 18

約数和(自身を含む): 2509010

約数和(自身を除く): 1252306

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 4909, 9818, 19636, 39272, 78544, 157088, 314176, 628352, 1256704]

約数ペア:

[(1, 1256704), (2, 628352), (4, 314176), (8, 157088), (16, 78544), (32, 39272), (64, 19636), (128, 9818), (256, 4909)]