28776572034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{685156477}}^1$

素因数の和:685156489

約数の個数: 16

約数和(自身を含む): 65775021888

約数和(自身を除く): 36998449854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 685156477, 1370312954, 2055469431, 4110938862, 4796095339, 9592190678, 14388286017, 28776572034]

約数ペア:

[(1, 28776572034), (2, 14388286017), (3, 9592190678), (6, 4796095339), (7, 4110938862), (14, 2055469431), (21, 1370312954), (42, 685156477)]