1285686516

素因数分解:

$2^2\times 3^1\times {\mathrm{9319}}^1\times {\mathrm{11497}}^1$

素因数の和:20823

約数の個数: 24

約数和(自身を含む): 3000518080

約数和(自身を除く): 1714831564

約数列:

[1, 2, 3, 4, 6, 12, 9319, 11497, 18638, 22994, 27957, 34491, 37276, 45988, 55914, 68982, 111828, 137964, 107140543, 214281086, 321421629, 428562172, 642843258, 1285686516]

約数ペア:

[(1, 1285686516), (2, 642843258), (3, 428562172), (4, 321421629), (6, 214281086), (12, 107140543), (9319, 137964), (11497, 111828), (18638, 68982), (22994, 55914), (27957, 45988), (34491, 37276)]