28351764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{112507}}^1$

素因数の和:112524

約数の個数: 36

約数和(自身を含む): 81905824

約数和(自身を除く): 53554060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 112507, 225014, 337521, 450028, 675042, 787549, 1012563, 1350084, 1575098, 2025126, 2362647, 3150196, 4050252, 4725294, 7087941, 9450588, 14175882, 28351764]

約数ペア:

[(1, 28351764), (2, 14175882), (3, 9450588), (4, 7087941), (6, 4725294), (7, 4050252), (9, 3150196), (12, 2362647), (14, 2025126), (18, 1575098), (21, 1350084), (28, 1012563), (36, 787549), (42, 675042), (63, 450028), (84, 337521), (126, 225014), (252, 112507)]