2665064

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{2543}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 5037120

約数和(自身を除く): 2372056

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 2543, 5086, 10172, 20344, 333133, 666266, 1332532, 2665064]

約数ペア:

[(1, 2665064), (2, 1332532), (4, 666266), (8, 333133), (131, 20344), (262, 10172), (524, 5086), (1048, 2543)]