8870504

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{20921}}^1$

素因数の和:20980

約数の個数: 16

約数和(自身を含む): 16946820

約数和(自身を除く): 8076316

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 20921, 41842, 83684, 167368, 1108813, 2217626, 4435252, 8870504]

約数ペア:

[(1, 8870504), (2, 4435252), (4, 2217626), (8, 1108813), (53, 167368), (106, 83684), (212, 41842), (424, 20921)]