12977029442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{251191}}^1$

素因数の和:253193

約数の個数: 16

約数和(自身を含む): 20973527232

約数和(自身を除く): 7996497790

約数列:

[1, 2, 13, 26, 1987, 3974, 25831, 51662, 251191, 502382, 3265483, 6530966, 499116517, 998233034, 6488514721, 12977029442]

約数ペア:

[(1, 12977029442), (2, 6488514721), (13, 998233034), (26, 499116517), (1987, 6530966), (3974, 3265483), (25831, 502382), (51662, 251191)]