1978289582

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{85411}}^1$

素因数の和:85763

約数の個数: 16

約数和(自身を含む): 3057407952

約数和(自身を除く): 1079118370

約数列:

[1, 2, 37, 74, 313, 626, 11581, 23162, 85411, 170822, 3160207, 6320414, 26733643, 53467286, 989144791, 1978289582]

約数ペア:

[(1, 1978289582), (2, 989144791), (37, 53467286), (74, 26733643), (313, 6320414), (626, 3160207), (11581, 170822), (23162, 85411)]