2011003316

素因数分解:

$2^2\times 7^2\times {\mathrm{10260221}}^1$

素因数の和:10260239

約数の個数: 18

約数和(自身を含む): 4093828578

約数和(自身を除く): 2082825262

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10260221, 20520442, 41040884, 71821547, 143643094, 287286188, 502750829, 1005501658, 2011003316]

約数ペア:

[(1, 2011003316), (2, 1005501658), (4, 502750829), (7, 287286188), (14, 143643094), (28, 71821547), (49, 41040884), (98, 20520442), (196, 10260221)]