1025187824

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{77291}}^1$

素因数の和:78128

約数の個数: 20

約数和(自身を含む): 1988723160

約数和(自身を除く): 963535336

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 6632, 13264, 77291, 154582, 309164, 618328, 1236656, 64074239, 128148478, 256296956, 512593912, 1025187824]

約数ペア:

[(1, 1025187824), (2, 512593912), (4, 256296956), (8, 128148478), (16, 64074239), (829, 1236656), (1658, 618328), (3316, 309164), (6632, 154582), (13264, 77291)]