28271306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{118787}}^1$

素因数の和:118813

約数の個数: 16

約数和(自身を含む): 51316416

約数和(自身を除く): 23045110

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 118787, 237574, 831509, 1663018, 2019379, 4038758, 14135653, 28271306]

約数ペア:

[(1, 28271306), (2, 14135653), (7, 4038758), (14, 2019379), (17, 1663018), (34, 831509), (119, 237574), (238, 118787)]