28581996

素因数分解:

$2^2\times 3^1\times {\mathrm{997}}^1\times {\mathrm{2389}}^1$

素因数の和:3393

約数の個数: 24

約数和(自身を含む): 66786160

約数和(自身を除く): 38204164

約数列:

[1, 2, 3, 4, 6, 12, 997, 1994, 2389, 2991, 3988, 4778, 5982, 7167, 9556, 11964, 14334, 28668, 2381833, 4763666, 7145499, 9527332, 14290998, 28581996]

約数ペア:

[(1, 28581996), (2, 14290998), (3, 9527332), (4, 7145499), (6, 4763666), (12, 2381833), (997, 28668), (1994, 14334), (2389, 11964), (2991, 9556), (3988, 7167), (4778, 5982)]