28666204

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4591}}^1$

素因数の和:4825

約数の個数: 24

約数和(自身を含む): 57602048

約数和(自身を除く): 28935844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4591, 6244, 9182, 18364, 32137, 64274, 128548, 1023793, 2047586, 4095172, 7166551, 14333102, 28666204]

約数ペア:

[(1, 28666204), (2, 14333102), (4, 7166551), (7, 4095172), (14, 2047586), (28, 1023793), (223, 128548), (446, 64274), (892, 32137), (1561, 18364), (3122, 9182), (4591, 6244)]