28408943432

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{25547611}}^1$

素因数の和:25547756

約数の個数: 16

約数和(自身を含む): 53649985200

約数和(自身を除く): 25241041768

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 25547611, 51095222, 102190444, 204380888, 3551117929, 7102235858, 14204471716, 28408943432]

約数ペア:

[(1, 28408943432), (2, 14204471716), (4, 7102235858), (8, 3551117929), (139, 204380888), (278, 102190444), (556, 51095222), (1112, 25547611)]