298353314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1121629}}^1$

素因数の和:1121657

約数の個数: 16

約数和(自身を含む): 538382400

約数和(自身を除く): 240029086

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1121629, 2243258, 7851403, 15702806, 21310951, 42621902, 149176657, 298353314]

約数ペア:

[(1, 298353314), (2, 149176657), (7, 42621902), (14, 21310951), (19, 15702806), (38, 7851403), (133, 2243258), (266, 1121629)]