1331193828

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1\times {\mathrm{2777}}^1$

素因数の和:3756

約数の個数: 48

約数和(自身を含む): 3182921280

約数和(自身を除く): 1851727452

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 929, 1858, 2777, 2787, 3716, 5554, 5574, 8331, 11108, 11148, 16662, 33324, 39947, 79894, 119411, 119841, 159788, 238822, 239682, 358233, 477644, 479364, 716466, 1432932, 2579833, 5159666, 7739499, 10319332, 15478998, 30957996, 110932819, 221865638, 332798457, 443731276, 665596914, 1331193828]

約数ペア:

[(1, 1331193828), (2, 665596914), (3, 443731276), (4, 332798457), (6, 221865638), (12, 110932819), (43, 30957996), (86, 15478998), (129, 10319332), (172, 7739499), (258, 5159666), (516, 2579833), (929, 1432932), (1858, 716466), (2777, 479364), (2787, 477644), (3716, 358233), (5554, 239682), (5574, 238822), (8331, 159788), (11108, 119841), (11148, 119411), (16662, 79894), (33324, 39947)]