816347238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19436839}}^1$

素因数の和:19436851

約数の個数: 16

約数和(自身を含む): 1865936640

約数和(自身を除く): 1049589402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19436839, 38873678, 58310517, 116621034, 136057873, 272115746, 408173619, 816347238]

約数ペア:

[(1, 816347238), (2, 408173619), (3, 272115746), (6, 136057873), (7, 116621034), (14, 58310517), (21, 38873678), (42, 19436839)]