978014948

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{5273}}^1$

素因数の和:5887

約数の個数: 24

約数和(自身を含む): 1734407640

約数和(自身を除く): 756392692

約数列:

[1, 2, 4, 89, 178, 356, 521, 1042, 2084, 5273, 10546, 21092, 46369, 92738, 185476, 469297, 938594, 1877188, 2747233, 5494466, 10988932, 244503737, 489007474, 978014948]

約数ペア:

[(1, 978014948), (2, 489007474), (4, 244503737), (89, 10988932), (178, 5494466), (356, 2747233), (521, 1877188), (1042, 938594), (2084, 469297), (5273, 185476), (10546, 92738), (21092, 46369)]