2001196841

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{7229}}^1$

素因数の和:7864

約数の個数: 16

約数和(自身を含む): 2323779840

約数和(自身を除く): 322582999

約数列:

[1, 7, 71, 497, 557, 3899, 7229, 39547, 50603, 276829, 513259, 3592813, 4026553, 28185871, 285885263, 2001196841]

約数ペア:

[(1, 2001196841), (7, 285885263), (71, 28185871), (497, 4026553), (557, 3592813), (3899, 513259), (7229, 276829), (39547, 50603)]