1977092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 3764376

約数和(自身を除く): 1787284

約数列:

[1, 2, 4, 13, 26, 52, 193, 197, 386, 394, 772, 788, 2509, 2561, 5018, 5122, 10036, 10244, 38021, 76042, 152084, 494273, 988546, 1977092]

約数ペア:

[(1, 1977092), (2, 988546), (4, 494273), (13, 152084), (26, 76042), (52, 38021), (193, 10244), (197, 10036), (386, 5122), (394, 5018), (772, 2561), (788, 2509)]