12819702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{305231}}^1$

素因数の和:305243

約数の個数: 16

約数和(自身を含む): 29302272

約数和(自身を除く): 16482570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 305231, 610462, 915693, 1831386, 2136617, 4273234, 6409851, 12819702]

約数ペア:

[(1, 12819702), (2, 6409851), (3, 4273234), (6, 2136617), (7, 1831386), (14, 915693), (21, 610462), (42, 305231)]