254576

素因数分解:

$2^4\times 7^1\times {\mathrm{2273}}^1$

素因数の和:2288

約数の個数: 20

約数和(自身を含む): 563952

約数和(自身を除く): 309376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2273, 4546, 9092, 15911, 18184, 31822, 36368, 63644, 127288, 254576]

約数ペア:

[(1, 254576), (2, 127288), (4, 63644), (7, 36368), (8, 31822), (14, 18184), (16, 15911), (28, 9092), (56, 4546), (112, 2273)]