979558804

素因数分解:

$2^2\times 7^2\times {\mathrm{1783}}^1\times {\mathrm{2803}}^1$

素因数の和:4604

約数の個数: 36

約数和(自身を含む): 1995932064

約数和(自身を除く): 1016373260

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1783, 2803, 3566, 5606, 7132, 11212, 12481, 19621, 24962, 39242, 49924, 78484, 87367, 137347, 174734, 274694, 349468, 549388, 4997749, 9995498, 19990996, 34984243, 69968486, 139936972, 244889701, 489779402, 979558804]

約数ペア:

[(1, 979558804), (2, 489779402), (4, 244889701), (7, 139936972), (14, 69968486), (28, 34984243), (49, 19990996), (98, 9995498), (196, 4997749), (1783, 549388), (2803, 349468), (3566, 274694), (5606, 174734), (7132, 137347), (11212, 87367), (12481, 78484), (19621, 49924), (24962, 39242)]