84771806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{318691}}^1$

素因数の和:318719

約数の個数: 16

約数和(自身を含む): 152972160

約数和(自身を除く): 68200354

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 318691, 637382, 2230837, 4461674, 6055129, 12110258, 42385903, 84771806]

約数ペア:

[(1, 84771806), (2, 42385903), (7, 12110258), (14, 6055129), (19, 4461674), (38, 2230837), (133, 637382), (266, 318691)]