8439256

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4123

約数の個数: 32

約数和(自身を含む): 18577440

約数和(自身を除く): 10138184

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 4073, 8146, 16292, 28511, 32584, 57022, 114044, 150701, 228088, 301402, 602804, 1054907, 1205608, 2109814, 4219628, 8439256]

約数ペア:

[(1, 8439256), (2, 4219628), (4, 2109814), (7, 1205608), (8, 1054907), (14, 602804), (28, 301402), (37, 228088), (56, 150701), (74, 114044), (148, 57022), (259, 32584), (296, 28511), (518, 16292), (1036, 8146), (2072, 4073)]