997120264

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{265757}}^1$

素因数の和:265837

約数の個数: 32

約数和(自身を含む): 2168585280

約数和(自身を除く): 1171465016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 265757, 531514, 1063028, 1860299, 2126056, 3720598, 7441196, 14882392, 17805719, 35611438, 71222876, 124640033, 142445752, 249280066, 498560132, 997120264]

約数ペア:

[(1, 997120264), (2, 498560132), (4, 249280066), (7, 142445752), (8, 124640033), (14, 71222876), (28, 35611438), (56, 17805719), (67, 14882392), (134, 7441196), (268, 3720598), (469, 2126056), (536, 1860299), (938, 1063028), (1876, 531514), (3752, 265757)]