2109553628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{29123}}^1$

素因数の和:29346

約数の個数: 48

約数和(自身を含む): 4566643200

約数和(自身を除く): 2457089572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 796, 1393, 2587, 2786, 5174, 5572, 10348, 18109, 29123, 36218, 58246, 72436, 116492, 203861, 378599, 407722, 757198, 815444, 1514396, 2650193, 5300386, 5795477, 10600772, 11590954, 23181908, 40568339, 75341201, 81136678, 150682402, 162273356, 301364804, 527388407, 1054776814, 2109553628]

約数ペア:

[(1, 2109553628), (2, 1054776814), (4, 527388407), (7, 301364804), (13, 162273356), (14, 150682402), (26, 81136678), (28, 75341201), (52, 40568339), (91, 23181908), (182, 11590954), (199, 10600772), (364, 5795477), (398, 5300386), (796, 2650193), (1393, 1514396), (2587, 815444), (2786, 757198), (5174, 407722), (5572, 378599), (10348, 203861), (18109, 116492), (29123, 72436), (36218, 58246)]