8489908922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1\times {\mathrm{2719}}^1$

素因数の和:4802

約数の個数: 32

約数和(自身を含む): 14100480000

約数和(自身を除く): 5610571078

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1999, 2719, 3998, 5438, 21989, 29909, 43978, 59818, 141929, 193049, 283858, 386098, 1561219, 2123539, 3122438, 4247078, 5435281, 10870562, 59788091, 119576182, 385904951, 771809902, 4244954461, 8489908922]

約数ペア:

[(1, 8489908922), (2, 4244954461), (11, 771809902), (22, 385904951), (71, 119576182), (142, 59788091), (781, 10870562), (1562, 5435281), (1999, 4247078), (2719, 3122438), (3998, 2123539), (5438, 1561219), (21989, 386098), (29909, 283858), (43978, 193049), (59818, 141929)]