8555728

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{3847}}^1$

素因数の和:3994

約数の個数: 20

約数和(自身を含む): 16700320

約数和(自身を除く): 8144592

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 3847, 7694, 15388, 30776, 61552, 534733, 1069466, 2138932, 4277864, 8555728]

約数ペア:

[(1, 8555728), (2, 4277864), (4, 2138932), (8, 1069466), (16, 534733), (139, 61552), (278, 30776), (556, 15388), (1112, 7694), (2224, 3847)]