1761975664

素因数分解:

$2^4\times {\mathrm{5507}}^1\times {\mathrm{19997}}^1$

素因数の和:25512

約数の個数: 20

約数和(自身を含む): 3414618504

約数和(自身を除く): 1652642840

約数列:

[1, 2, 4, 8, 16, 5507, 11014, 19997, 22028, 39994, 44056, 79988, 88112, 159976, 319952, 110123479, 220246958, 440493916, 880987832, 1761975664]

約数ペア:

[(1, 1761975664), (2, 880987832), (4, 440493916), (8, 220246958), (16, 110123479), (5507, 319952), (11014, 159976), (19997, 88112), (22028, 79988), (39994, 44056)]