13952778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4679}}^1$

素因数の和:4762

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 18395382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 4679, 9358, 14037, 28074, 32753, 65506, 98259, 196518, 332209, 664418, 996627, 1993254, 2325463, 4650926, 6976389, 13952778]

約数ペア:

[(1, 13952778), (2, 6976389), (3, 4650926), (6, 2325463), (7, 1993254), (14, 996627), (21, 664418), (42, 332209), (71, 196518), (142, 98259), (213, 65506), (426, 32753), (497, 28074), (994, 14037), (1491, 9358), (2982, 4679)]