1988238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47339}}^1$

素因数の和:47351

約数の個数: 16

約数和(自身を含む): 4544640

約数和(自身を除く): 2556402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47339, 94678, 142017, 284034, 331373, 662746, 994119, 1988238]

約数ペア:

[(1, 1988238), (2, 994119), (3, 662746), (6, 331373), (7, 284034), (14, 142017), (21, 94678), (42, 47339)]