2009406238

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1\times {\mathrm{3023}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 3495260160

約数和(自身を除く): 1485853922

約数列:

[1, 2, 7, 14, 79, 158, 553, 601, 1106, 1202, 3023, 4207, 6046, 8414, 21161, 42322, 47479, 94958, 238817, 332353, 477634, 664706, 1671719, 1816823, 3343438, 3633646, 12717761, 25435522, 143529017, 287058034, 1004703119, 2009406238]

約数ペア:

[(1, 2009406238), (2, 1004703119), (7, 287058034), (14, 143529017), (79, 25435522), (158, 12717761), (553, 3633646), (601, 3343438), (1106, 1816823), (1202, 1671719), (3023, 664706), (4207, 477634), (6046, 332353), (8414, 238817), (21161, 94958), (42322, 47479)]