28295036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91867}}^1$

素因数の和:91889

約数の個数: 24

約数和(自身を含む): 61735296

約数和(自身を除く): 33440260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 91867, 183734, 367468, 643069, 1010537, 1286138, 2021074, 2572276, 4042148, 7073759, 14147518, 28295036]

約数ペア:

[(1, 28295036), (2, 14147518), (4, 7073759), (7, 4042148), (11, 2572276), (14, 2021074), (22, 1286138), (28, 1010537), (44, 643069), (77, 367468), (154, 183734), (308, 91867)]