254583952

素因数分解:

$2^4\times 7^1\times {\mathrm{2273071}}^1$

素因数の和:2273086

約数の個数: 20

約数和(自身を含む): 563721856

約数和(自身を除く): 309137904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2273071, 4546142, 9092284, 15911497, 18184568, 31822994, 36369136, 63645988, 127291976, 254583952]

約数ペア:

[(1, 254583952), (2, 127291976), (4, 63645988), (7, 36369136), (8, 31822994), (14, 18184568), (16, 15911497), (28, 9092284), (56, 4546142), (112, 2273071)]