28128268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59093}}^1$

素因数の和:59121

約数の個数: 24

約数和(自身を含む): 59566752

約数和(自身を除く): 31438484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 59093, 118186, 236372, 413651, 827302, 1004581, 1654604, 2009162, 4018324, 7032067, 14064134, 28128268]

約数ペア:

[(1, 28128268), (2, 14064134), (4, 7032067), (7, 4018324), (14, 2009162), (17, 1654604), (28, 1004581), (34, 827302), (68, 413651), (119, 236372), (238, 118186), (476, 59093)]