286639724

素因数分解:

$2^2\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{8581}}^1$

素因数の和:9785

約数の個数: 24

約数和(自身を含む): 573826848

約数和(自身を除く): 287187124

約数列:

[1, 2, 4, 7, 14, 28, 1193, 2386, 4772, 8351, 8581, 16702, 17162, 33404, 34324, 60067, 120134, 240268, 10237133, 20474266, 40948532, 71659931, 143319862, 286639724]

約数ペア:

[(1, 286639724), (2, 143319862), (4, 71659931), (7, 40948532), (14, 20474266), (28, 10237133), (1193, 240268), (2386, 120134), (4772, 60067), (8351, 34324), (8581, 33404), (16702, 17162)]