28234854

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22093}}^1$

素因数の和:22172

約数の個数: 24

約数和(自身を含む): 62039952

約数和(自身を除く): 33805098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 22093, 44186, 66279, 132558, 198837, 397674, 1568603, 3137206, 4705809, 9411618, 14117427, 28234854]

約数ペア:

[(1, 28234854), (2, 14117427), (3, 9411618), (6, 4705809), (9, 3137206), (18, 1568603), (71, 397674), (142, 198837), (213, 132558), (426, 66279), (639, 44186), (1278, 22093)]