2007997918

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{7603}}^1$

素因数の和:7768

約数の個数: 32

約数和(自身を含む): 3203899776

約数和(自身を除く): 1195901858

約数列:

[1, 2, 37, 43, 74, 83, 86, 166, 1591, 3071, 3182, 3569, 6142, 7138, 7603, 15206, 132053, 264106, 281311, 326929, 562622, 631049, 653858, 1262098, 12096373, 23348813, 24192746, 27135107, 46697626, 54270214, 1003998959, 2007997918]

約数ペア:

[(1, 2007997918), (2, 1003998959), (37, 54270214), (43, 46697626), (74, 27135107), (83, 24192746), (86, 23348813), (166, 12096373), (1591, 1262098), (3071, 653858), (3182, 631049), (3569, 562622), (6142, 326929), (7138, 281311), (7603, 264106), (15206, 132053)]