38757656

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2693}}^1$

素因数の和:2963

約数の個数: 32

約数和(自身を含む): 83406240

約数和(自身を除く): 44648584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 2693, 3598, 5386, 7196, 10772, 14392, 18851, 21544, 37702, 75404, 150808, 692101, 1384202, 2768404, 4844707, 5536808, 9689414, 19378828, 38757656]

約数ペア:

[(1, 38757656), (2, 19378828), (4, 9689414), (7, 5536808), (8, 4844707), (14, 2768404), (28, 1384202), (56, 692101), (257, 150808), (514, 75404), (1028, 37702), (1799, 21544), (2056, 18851), (2693, 14392), (3598, 10772), (5386, 7196)]