28761712

素因数分解:

$2^4\times 7^1\times {\mathrm{256801}}^1$

素因数の和:256816

約数の個数: 20

約数和(自身を含む): 63686896

約数和(自身を除く): 34925184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256801, 513602, 1027204, 1797607, 2054408, 3595214, 4108816, 7190428, 14380856, 28761712]

約数ペア:

[(1, 28761712), (2, 14380856), (4, 7190428), (7, 4108816), (8, 3595214), (14, 2054408), (16, 1797607), (28, 1027204), (56, 513602), (112, 256801)]