55821962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{209857}}^1$

素因数の和:209885

約数の個数: 16

約数和(自身を含む): 100731840

約数和(自身を除く): 44909878

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 209857, 419714, 1468999, 2937998, 3987283, 7974566, 27910981, 55821962]

約数ペア:

[(1, 55821962), (2, 27910981), (7, 7974566), (14, 3987283), (19, 2937998), (38, 1468999), (133, 419714), (266, 209857)]