1791824

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2174

約数の個数: 20

約数和(自身を含む): 3538836

約数和(自身を除く): 1747012

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2113, 4226, 8452, 16904, 33808, 111989, 223978, 447956, 895912, 1791824]

約数ペア:

[(1, 1791824), (2, 895912), (4, 447956), (8, 223978), (16, 111989), (53, 33808), (106, 16904), (212, 8452), (424, 4226), (848, 2113)]