1641314642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1\times {\mathrm{43963}}^1$

素因数の和:45673

約数の個数: 16

約数和(自身を含む): 2687431392

約数和(自身を除く): 1046116750

約数列:

[1, 2, 11, 22, 1697, 3394, 18667, 37334, 43963, 87926, 483593, 967186, 74605211, 149210422, 820657321, 1641314642]

約数ペア:

[(1, 1641314642), (2, 820657321), (11, 149210422), (22, 74605211), (1697, 967186), (3394, 483593), (18667, 87926), (37334, 43963)]