28530586

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 50738688

約数和(自身を除く): 22208102

約数列:

[1, 2, 7, 14, 43, 83, 86, 166, 301, 571, 581, 602, 1142, 1162, 3569, 3997, 7138, 7994, 24553, 24983, 47393, 49106, 49966, 94786, 171871, 331751, 343742, 663502, 2037899, 4075798, 14265293, 28530586]

約数ペア:

[(1, 28530586), (2, 14265293), (7, 4075798), (14, 2037899), (43, 663502), (83, 343742), (86, 331751), (166, 171871), (301, 94786), (571, 49966), (581, 49106), (602, 47393), (1142, 24983), (1162, 24553), (3569, 7994), (3997, 7138)]