28830858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{686449}}^1$

素因数の和:686461

約数の個数: 16

約数和(自身を含む): 65899200

約数和(自身を除く): 37068342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 686449, 1372898, 2059347, 4118694, 4805143, 9610286, 14415429, 28830858]

約数ペア:

[(1, 28830858), (2, 14415429), (3, 9610286), (6, 4805143), (7, 4118694), (14, 2059347), (21, 1372898), (42, 686449)]