284998448

素因数分解:

$2^4\times 7^1\times {\mathrm{2544629}}^1$

素因数の和:2544644

約数の個数: 20

約数和(自身を含む): 631068240

約数和(自身を除く): 346069792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2544629, 5089258, 10178516, 17812403, 20357032, 35624806, 40714064, 71249612, 142499224, 284998448]

約数ペア:

[(1, 284998448), (2, 142499224), (4, 71249612), (7, 40714064), (8, 35624806), (14, 20357032), (16, 17812403), (28, 10178516), (56, 5089258), (112, 2544629)]