286301008

素因数分解:

$2^4\times 7^1\times {\mathrm{2556259}}^1$

素因数の和:2556274

約数の個数: 20

約数和(自身を含む): 633952480

約数和(自身を除く): 347651472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2556259, 5112518, 10225036, 17893813, 20450072, 35787626, 40900144, 71575252, 143150504, 286301008]

約数ペア:

[(1, 286301008), (2, 143150504), (4, 71575252), (7, 40900144), (8, 35787626), (14, 20450072), (16, 17893813), (28, 10225036), (56, 5112518), (112, 2556259)]