28375261

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 32375808

約数和(自身を除く): 4000547

約数列:

[1, 17, 23, 31, 391, 527, 713, 2341, 12121, 39797, 53843, 72571, 915331, 1233707, 1669133, 28375261]

約数ペア:

[(1, 28375261), (17, 1669133), (23, 1233707), (31, 915331), (391, 72571), (527, 53843), (713, 39797), (2341, 12121)]