9720681502

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1414123}}^1$

素因数の和:1414623

約数の個数: 16

約数和(自身を含む): 16697976192

約数和(自身を除く): 6977294690

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 1414123, 2828246, 9898861, 19797722, 694334393, 1388668786, 4860340751, 9720681502]

約数ペア:

[(1, 9720681502), (2, 4860340751), (7, 1388668786), (14, 694334393), (491, 19797722), (982, 9898861), (3437, 2828246), (6874, 1414123)]