28761776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{78157}}^1$

素因数の和:78188

約数の個数: 20

約数和(自身を含む): 58149552

約数和(自身を除く): 29387776

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 78157, 156314, 312628, 625256, 1250512, 1797611, 3595222, 7190444, 14380888, 28761776]

約数ペア:

[(1, 28761776), (2, 14380888), (4, 7190444), (8, 3595222), (16, 1797611), (23, 1250512), (46, 625256), (92, 312628), (184, 156314), (368, 78157)]