1189779836

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{634211}}^1$

素因数の和:634289

約数の個数: 24

約数和(自身を含む): 2415079296

約数和(自身を除く): 1225299460

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 634211, 1268422, 2536844, 4439477, 8878954, 17757908, 42492137, 84984274, 169968548, 297444959, 594889918, 1189779836]

約数ペア:

[(1, 1189779836), (2, 594889918), (4, 297444959), (7, 169968548), (14, 84984274), (28, 42492137), (67, 17757908), (134, 8878954), (268, 4439477), (469, 2536844), (938, 1268422), (1876, 634211)]