16521242

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 25734240

約数和(自身を除く): 9212998

約数列:

[1, 2, 29, 58, 443, 643, 886, 1286, 12847, 18647, 25694, 37294, 284849, 569698, 8260621, 16521242]

約数ペア:

[(1, 16521242), (2, 8260621), (29, 569698), (58, 284849), (443, 37294), (643, 25694), (886, 18647), (1286, 12847)]