209938596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2499269}}^1$

素因数の和:2499283

約数の個数: 24

約数和(自身を含む): 559836480

約数和(自身を除く): 349897884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2499269, 4998538, 7497807, 9997076, 14995614, 17494883, 29991228, 34989766, 52484649, 69979532, 104969298, 209938596]

約数ペア:

[(1, 209938596), (2, 104969298), (3, 69979532), (4, 52484649), (6, 34989766), (7, 29991228), (12, 17494883), (14, 14995614), (21, 9997076), (28, 7497807), (42, 4998538), (84, 2499269)]