1725008

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:962

約数の個数: 20

約数和(自身を含む): 3371808

約数和(自身を除く): 1646800

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 823, 1048, 1646, 2096, 3292, 6584, 13168, 107813, 215626, 431252, 862504, 1725008]

約数ペア:

[(1, 1725008), (2, 862504), (4, 431252), (8, 215626), (16, 107813), (131, 13168), (262, 6584), (524, 3292), (823, 2096), (1048, 1646)]