3980522

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21871}}^1$

素因数の和:21893

約数の個数: 16

約数和(自身を含む): 7348992

約数和(自身を除く): 3368470

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 21871, 43742, 153097, 284323, 306194, 568646, 1990261, 3980522]

約数ペア:

[(1, 3980522), (2, 1990261), (7, 568646), (13, 306194), (14, 284323), (26, 153097), (91, 43742), (182, 21871)]