16814238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{400339}}^1$

素因数の和:400351

約数の個数: 16

約数和(自身を含む): 38432640

約数和(自身を除く): 21618402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 400339, 800678, 1201017, 2402034, 2802373, 5604746, 8407119, 16814238]

約数ペア:

[(1, 16814238), (2, 8407119), (3, 5604746), (6, 2802373), (7, 2402034), (14, 1201017), (21, 800678), (42, 400339)]