28079254

素因数分解:

$2^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1583}}^1$

素因数の和:1780

約数の個数: 24

約数和(自身を含む): 49297248

約数和(自身を除く): 21217994

約数列:

[1, 2, 7, 14, 49, 98, 181, 362, 1267, 1583, 2534, 3166, 8869, 11081, 17738, 22162, 77567, 155134, 286523, 573046, 2005661, 4011322, 14039627, 28079254]

約数ペア:

[(1, 28079254), (2, 14039627), (7, 4011322), (14, 2005661), (49, 573046), (98, 286523), (181, 155134), (362, 77567), (1267, 22162), (1583, 17738), (2534, 11081), (3166, 8869)]