13438504

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{12823}}^1$

素因数の和:12960

約数の個数: 16

約数和(自身を含む): 25391520

約数和(自身を除く): 11953016

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 12823, 25646, 51292, 102584, 1679813, 3359626, 6719252, 13438504]

約数ペア:

[(1, 13438504), (2, 6719252), (4, 3359626), (8, 1679813), (131, 102584), (262, 51292), (524, 25646), (1048, 12823)]