25218089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 29311632

約数和(自身を除く): 4093543

約数列:

[1, 13, 17, 53, 221, 689, 901, 2153, 11713, 27989, 36601, 114109, 475813, 1483417, 1939853, 25218089]

約数ペア:

[(1, 25218089), (13, 1939853), (17, 1483417), (53, 475813), (221, 114109), (689, 36601), (901, 27989), (2153, 11713)]