28078504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{184727}}^1$

素因数の和:184752

約数の個数: 16

約数和(自身を含む): 55418400

約数和(自身を除く): 27339896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 184727, 369454, 738908, 1477816, 3509813, 7019626, 14039252, 28078504]

約数ペア:

[(1, 28078504), (2, 14039252), (4, 7019626), (8, 3509813), (19, 1477816), (38, 738908), (76, 369454), (152, 184727)]