289701074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{210233}}^1$

素因数の和:210301

約数の個数: 16

約数和(自身を含む): 476810712

約数和(自身を除く): 187109638

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 210233, 420466, 2733029, 5466058, 11142349, 22284698, 144850537, 289701074]

約数ペア:

[(1, 289701074), (2, 144850537), (13, 22284698), (26, 11142349), (53, 5466058), (106, 2733029), (689, 420466), (1378, 210233)]