389701074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9278597}}^1$

素因数の和:9278609

約数の個数: 16

約数和(自身を含む): 890745408

約数和(自身を除く): 501044334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9278597, 18557194, 27835791, 55671582, 64950179, 129900358, 194850537, 389701074]

約数ペア:

[(1, 389701074), (2, 194850537), (3, 129900358), (6, 64950179), (7, 55671582), (14, 27835791), (21, 18557194), (42, 9278597)]