9899428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32141}}^1$

素因数の和:32163

約数の個数: 24

約数和(自身を含む): 21599424

約数和(自身を除く): 11699996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 32141, 64282, 128564, 224987, 353551, 449974, 707102, 899948, 1414204, 2474857, 4949714, 9899428]

約数ペア:

[(1, 9899428), (2, 4949714), (4, 2474857), (7, 1414204), (11, 899948), (14, 707102), (22, 449974), (28, 353551), (44, 224987), (77, 128564), (154, 64282), (308, 32141)]