259852322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{129023}}^1$

素因数の和:129097

約数の個数: 16

約数和(自身を含む): 418037760

約数和(自身を除く): 158185438

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 129023, 258046, 2451437, 4902874, 6838219, 13676438, 129926161, 259852322]

約数ペア:

[(1, 259852322), (2, 129926161), (19, 13676438), (38, 6838219), (53, 4902874), (106, 2451437), (1007, 258046), (2014, 129023)]