1551311998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{1181}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 2426995872

約数和(自身を除く): 875683874

約数列:

[1, 2, 41, 82, 83, 166, 193, 386, 1181, 2362, 3403, 6806, 7913, 15826, 16019, 32038, 48421, 96842, 98023, 196046, 227933, 455866, 656779, 1313558, 4018943, 8037886, 9345253, 18690506, 18918439, 37836878, 775655999, 1551311998]

約数ペア:

[(1, 1551311998), (2, 775655999), (41, 37836878), (82, 18918439), (83, 18690506), (166, 9345253), (193, 8037886), (386, 4018943), (1181, 1313558), (2362, 656779), (3403, 455866), (6806, 227933), (7913, 196046), (15826, 98023), (16019, 96842), (32038, 48421)]