28710114

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{20021}}^1$

素因数の和:20265

約数の個数: 16

約数和(自身を含む): 57663360

約数和(自身を除く): 28953246

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 20021, 40042, 60063, 120126, 4785019, 9570038, 14355057, 28710114]

約数ペア:

[(1, 28710114), (2, 14355057), (3, 9570038), (6, 4785019), (239, 120126), (478, 60063), (717, 40042), (1434, 20021)]