996816646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3747431}}^1$

素因数の和:3747459

約数の個数: 16

約数和(自身を含む): 1798767360

約数和(自身を除く): 801950714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 3747431, 7494862, 26232017, 52464034, 71201189, 142402378, 498408323, 996816646]

約数ペア:

[(1, 996816646), (2, 498408323), (7, 142402378), (14, 71201189), (19, 52464034), (38, 26232017), (133, 7494862), (266, 3747431)]