4020082178

素因数分解:

$2^1\times 7^1\times {\mathrm{3691}}^1\times {\mathrm{77797}}^1$

素因数の和:81497

約数の個数: 16

約数和(自身を含む): 6893525184

約数和(自身を除く): 2873443006

約数列:

[1, 2, 7, 14, 3691, 7382, 25837, 51674, 77797, 155594, 544579, 1089158, 287148727, 574297454, 2010041089, 4020082178]

約数ペア:

[(1, 4020082178), (2, 2010041089), (7, 574297454), (14, 287148727), (3691, 1089158), (7382, 544579), (25837, 155594), (51674, 77797)]