1276982

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 2231712

約数和(自身を除く): 954730

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1721, 3442, 12047, 24094, 91213, 182426, 638491, 1276982]

約数ペア:

[(1, 1276982), (2, 638491), (7, 182426), (14, 91213), (53, 24094), (106, 12047), (371, 3442), (742, 1721)]