2078232016

素因数分解:

$2^4\times 7^1\times {\mathrm{18555643}}^1$

素因数の和:18555658

約数の個数: 20

約数和(自身を含む): 4601799712

約数和(自身を除く): 2523567696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18555643, 37111286, 74222572, 129889501, 148445144, 259779002, 296890288, 519558004, 1039116008, 2078232016]

約数ペア:

[(1, 2078232016), (2, 1039116008), (4, 519558004), (7, 296890288), (8, 259779002), (14, 148445144), (16, 129889501), (28, 74222572), (56, 37111286), (112, 18555643)]