28374014

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 43410816

約数和(自身を除く): 15036802

約数列:

[1, 2, 71, 142, 211, 422, 947, 1894, 14981, 29962, 67237, 134474, 199817, 399634, 14187007, 28374014]

約数ペア:

[(1, 28374014), (2, 14187007), (71, 399634), (142, 199817), (211, 134474), (422, 67237), (947, 29962), (1894, 14981)]