28213794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223919}}^1$

素因数の和:223934

約数の個数: 24

約数和(自身を含む): 69863040

約数和(自身を除く): 41649246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223919, 447838, 671757, 1343514, 1567433, 2015271, 3134866, 4030542, 4702299, 9404598, 14106897, 28213794]

約数ペア:

[(1, 28213794), (2, 14106897), (3, 9404598), (6, 4702299), (7, 4030542), (9, 3134866), (14, 2015271), (18, 1567433), (21, 1343514), (42, 671757), (63, 447838), (126, 223919)]