419788928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{252277}}^1$

素因数の和:252304

約数の個数: 32

約数和(自身を含む): 900632460

約数和(自身を除く): 480843532

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 252277, 504554, 1009108, 2018216, 3279601, 4036432, 6559202, 8072864, 13118404, 16145728, 26236808, 32291456, 52473616, 104947232, 209894464, 419788928]

約数ペア:

[(1, 419788928), (2, 209894464), (4, 104947232), (8, 52473616), (13, 32291456), (16, 26236808), (26, 16145728), (32, 13118404), (52, 8072864), (64, 6559202), (104, 4036432), (128, 3279601), (208, 2018216), (416, 1009108), (832, 504554), (1664, 252277)]