28630288

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{7487}}^1$

素因数の和:7734

約数の個数: 20

約数和(自身を含む): 55710720

約数和(自身を除く): 27080432

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 7487, 14974, 29948, 59896, 119792, 1789393, 3578786, 7157572, 14315144, 28630288]

約数ペア:

[(1, 28630288), (2, 14315144), (4, 7157572), (8, 3578786), (16, 1789393), (239, 119792), (478, 59896), (956, 29948), (1912, 14974), (3824, 7487)]