13117916

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1087}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 26320896

約数和(自身を除く): 13202980

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1087, 1724, 2174, 3017, 4348, 6034, 7609, 12068, 15218, 30436, 468497, 936994, 1873988, 3279479, 6558958, 13117916]

約数ペア:

[(1, 13117916), (2, 6558958), (4, 3279479), (7, 1873988), (14, 936994), (28, 468497), (431, 30436), (862, 15218), (1087, 12068), (1724, 7609), (2174, 6034), (3017, 4348)]