3980457098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{753589}}^1$

素因数の和:753749

約数の個数: 16

約数和(自身を含む): 6330156000

約数和(自身を除く): 2349698902

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 753589, 1507178, 14318191, 28636382, 104748871, 209497742, 1990228549, 3980457098]

約数ペア:

[(1, 3980457098), (2, 1990228549), (19, 209497742), (38, 104748871), (139, 28636382), (278, 14318191), (2641, 1507178), (5282, 753589)]