16396422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{390391}}^1$

素因数の和:390403

約数の個数: 16

約数和(自身を含む): 37477632

約数和(自身を除く): 21081210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 390391, 780782, 1171173, 2342346, 2732737, 5465474, 8198211, 16396422]

約数ペア:

[(1, 16396422), (2, 8198211), (3, 5465474), (6, 2732737), (7, 2342346), (14, 1171173), (21, 780782), (42, 390391)]