1282209978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{30528809}}^1$

素因数の和:30528821

約数の個数: 16

約数和(自身を含む): 2930765760

約数和(自身を除く): 1648555782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 30528809, 61057618, 91586427, 183172854, 213701663, 427403326, 641104989, 1282209978]

約数ペア:

[(1, 1282209978), (2, 641104989), (3, 427403326), (6, 213701663), (7, 183172854), (14, 91586427), (21, 61057618), (42, 30528809)]