21443934

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 44634240

約数和(自身を除く): 23190306

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 251, 491, 502, 753, 982, 1473, 1506, 2946, 7279, 14239, 14558, 21837, 28478, 42717, 43674, 85434, 123241, 246482, 369723, 739446, 3573989, 7147978, 10721967, 21443934]

約数ペア:

[(1, 21443934), (2, 10721967), (3, 7147978), (6, 3573989), (29, 739446), (58, 369723), (87, 246482), (174, 123241), (251, 85434), (491, 43674), (502, 42717), (753, 28478), (982, 21837), (1473, 14558), (1506, 14239), (2946, 7279)]