51306256

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{4987}}^1$

素因数の和:5638

約数の個数: 20

約数和(自身を含む): 99580432

約数和(自身を除く): 48274176

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 4987, 5144, 9974, 10288, 19948, 39896, 79792, 3206641, 6413282, 12826564, 25653128, 51306256]

約数ペア:

[(1, 51306256), (2, 25653128), (4, 12826564), (8, 6413282), (16, 3206641), (643, 79792), (1286, 39896), (2572, 19948), (4987, 10288), (5144, 9974)]