2017902452

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1428

約数の個数: 36

約数和(自身を含む): 3633106176

約数和(自身を除く): 1615203724

約数列:

[1, 2, 4, 43, 86, 172, 251, 502, 1004, 1087, 1849, 2174, 3698, 4348, 7396, 10793, 21586, 43172, 46741, 93482, 186964, 272837, 464099, 545674, 928198, 1091348, 1856396, 2009863, 4019726, 8039452, 11731991, 23463982, 46927964, 504475613, 1008951226, 2017902452]

約数ペア:

[(1, 2017902452), (2, 1008951226), (4, 504475613), (43, 46927964), (86, 23463982), (172, 11731991), (251, 8039452), (502, 4019726), (1004, 2009863), (1087, 1856396), (1849, 1091348), (2174, 928198), (3698, 545674), (4348, 464099), (7396, 272837), (10793, 186964), (21586, 93482), (43172, 46741)]