1183996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 2298240

約数和(自身を除く): 1114244

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 379, 758, 781, 1516, 1562, 3124, 4169, 8338, 16676, 26909, 53818, 107636, 295999, 591998, 1183996]

約数ペア:

[(1, 1183996), (2, 591998), (4, 295999), (11, 107636), (22, 53818), (44, 26909), (71, 16676), (142, 8338), (284, 4169), (379, 3124), (758, 1562), (781, 1516)]