28584766

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 50738688

約数和(自身を除く): 22153922

約数列:

[1, 2, 7, 14, 43, 86, 103, 206, 301, 461, 602, 721, 922, 1442, 3227, 4429, 6454, 8858, 19823, 31003, 39646, 47483, 62006, 94966, 138761, 277522, 332381, 664762, 2041769, 4083538, 14292383, 28584766]

約数ペア:

[(1, 28584766), (2, 14292383), (7, 4083538), (14, 2041769), (43, 664762), (86, 332381), (103, 277522), (206, 138761), (301, 94966), (461, 62006), (602, 47483), (721, 39646), (922, 31003), (1442, 19823), (3227, 8858), (4429, 6454)]