17889116

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{853}}^1$

素因数の和:978

約数の個数: 36

約数和(自身を含む): 36800568

約数和(自身を除く): 18911452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 853, 1498, 1706, 2996, 3412, 5243, 5971, 10486, 11942, 20972, 23884, 41797, 83594, 91271, 167188, 182542, 365084, 638897, 1277794, 2555588, 4472279, 8944558, 17889116]

約数ペア:

[(1, 17889116), (2, 8944558), (4, 4472279), (7, 2555588), (14, 1277794), (28, 638897), (49, 365084), (98, 182542), (107, 167188), (196, 91271), (214, 83594), (428, 41797), (749, 23884), (853, 20972), (1498, 11942), (1706, 10486), (2996, 5971), (3412, 5243)]