28562022

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22349}}^1$

素因数の和:22428

約数の個数: 24

約数和(自身を含む): 62758800

約数和(自身を除く): 34196778

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 22349, 44698, 67047, 134094, 201141, 402282, 1586779, 3173558, 4760337, 9520674, 14281011, 28562022]

約数ペア:

[(1, 28562022), (2, 14281011), (3, 9520674), (6, 4760337), (9, 3173558), (18, 1586779), (71, 402282), (142, 201141), (213, 134094), (426, 67047), (639, 44698), (1278, 22349)]