887974724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2439491}}^1$

素因数の和:2439515

約数の個数: 24

約数和(自身を含む): 1912561728

約数和(自身を除く): 1024587004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2439491, 4878982, 9757964, 17076437, 31713383, 34152874, 63426766, 68305748, 126853532, 221993681, 443987362, 887974724]

約数ペア:

[(1, 887974724), (2, 443987362), (4, 221993681), (7, 126853532), (13, 68305748), (14, 63426766), (26, 34152874), (28, 31713383), (52, 17076437), (91, 9757964), (182, 4878982), (364, 2439491)]