56513286

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{108263}}^1$

素因数の和:108300

約数の個数: 24

約数和(自身を含む): 126668880

約数和(自身を除く): 70155594

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 108263, 216526, 324789, 649578, 974367, 1948734, 3139627, 6279254, 9418881, 18837762, 28256643, 56513286]

約数ペア:

[(1, 56513286), (2, 28256643), (3, 18837762), (6, 9418881), (9, 6279254), (18, 3139627), (29, 1948734), (58, 974367), (87, 649578), (174, 324789), (261, 216526), (522, 108263)]