7428008

素因数分解:

$2^3\times 7^3\times {\mathrm{2707}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 16248000

約数和(自身を除く): 8819992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2707, 2744, 5414, 10828, 18949, 21656, 37898, 75796, 132643, 151592, 265286, 530572, 928501, 1061144, 1857002, 3714004, 7428008]

約数ペア:

[(1, 7428008), (2, 3714004), (4, 1857002), (7, 1061144), (8, 928501), (14, 530572), (28, 265286), (49, 151592), (56, 132643), (98, 75796), (196, 37898), (343, 21656), (392, 18949), (686, 10828), (1372, 5414), (2707, 2744)]