260051344

素因数分解:

$2^4\times 7^1\times {\mathrm{2321887}}^1$

素因数の和:2321902

約数の個数: 20

約数和(自身を含む): 575828224

約数和(自身を除く): 315776880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2321887, 4643774, 9287548, 16253209, 18575096, 32506418, 37150192, 65012836, 130025672, 260051344]

約数ペア:

[(1, 260051344), (2, 130025672), (4, 65012836), (7, 37150192), (8, 32506418), (14, 18575096), (16, 16253209), (28, 9287548), (56, 4643774), (112, 2321887)]