459938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 16

約数和(自身を含む): 725760

約数和(自身を除く): 265822

約数列:

[1, 2, 41, 71, 79, 82, 142, 158, 2911, 3239, 5609, 5822, 6478, 11218, 229969, 459938]

約数ペア:

[(1, 459938), (2, 229969), (41, 11218), (71, 6478), (79, 5822), (82, 5609), (142, 3239), (158, 2911)]