214685354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{266359}}^1$

素因数の和:266405

約数の個数: 16

約数和(自身を含む): 357987840

約数和(自身を除く): 143302486

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 266359, 532718, 3462667, 6925334, 8257129, 16514258, 107342677, 214685354]

約数ペア:

[(1, 214685354), (2, 107342677), (13, 16514258), (26, 8257129), (31, 6925334), (62, 3462667), (403, 532718), (806, 266359)]