285365522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2417}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 487468800

約数和(自身を除く): 202103278

約数列:

[1, 2, 13, 19, 26, 38, 239, 247, 478, 494, 2417, 3107, 4541, 4834, 6214, 9082, 31421, 45923, 59033, 62842, 91846, 118066, 577663, 596999, 1155326, 1193998, 7509619, 10975597, 15019238, 21951194, 142682761, 285365522]

約数ペア:

[(1, 285365522), (2, 142682761), (13, 21951194), (19, 15019238), (26, 10975597), (38, 7509619), (239, 1193998), (247, 1155326), (478, 596999), (494, 577663), (2417, 118066), (3107, 91846), (4541, 62842), (4834, 59033), (6214, 45923), (9082, 31421)]