2839241392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{440329}}^1$

素因数の和:440381

約数の個数: 40

約数和(自身を含む): 6115303040

約数和(自身を除く): 3276061648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 440329, 880658, 1761316, 3522632, 5724277, 7045264, 11448554, 13650199, 22897108, 27300398, 45794216, 54600796, 91588432, 109201592, 177452587, 218403184, 354905174, 709810348, 1419620696, 2839241392]

約数ペア:

[(1, 2839241392), (2, 1419620696), (4, 709810348), (8, 354905174), (13, 218403184), (16, 177452587), (26, 109201592), (31, 91588432), (52, 54600796), (62, 45794216), (104, 27300398), (124, 22897108), (208, 13650199), (248, 11448554), (403, 7045264), (496, 5724277), (806, 3522632), (1612, 1761316), (3224, 880658), (6448, 440329)]