290465186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1\times {\mathrm{8867}}^1$

素因数の和:10369

約数の個数: 16

約数和(自身を含む): 475679520

約数和(自身を除く): 185214334

約数列:

[1, 2, 11, 22, 1489, 2978, 8867, 16379, 17734, 32758, 97537, 195074, 13202963, 26405926, 145232593, 290465186]

約数ペア:

[(1, 290465186), (2, 145232593), (11, 26405926), (22, 13202963), (1489, 195074), (2978, 97537), (8867, 32758), (16379, 17734)]