27951970

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2861}}^1$

素因数の和:3845

約数の個数: 16

約数和(自身を含む): 50382648

約数和(自身を除く): 22430678

約数列:

[1, 2, 5, 10, 977, 1954, 2861, 4885, 5722, 9770, 14305, 28610, 2795197, 5590394, 13975985, 27951970]

約数ペア:

[(1, 27951970), (2, 13975985), (5, 5590394), (10, 2795197), (977, 28610), (1954, 14305), (2861, 9770), (4885, 5722)]