2021232668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{7723}}^1$

素因数の和:8466

約数の個数: 48

約数和(自身を含む): 4360043520

約数和(自身を除く): 2338810852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 719, 1438, 2876, 5033, 7723, 9347, 10066, 15446, 18694, 20132, 30892, 37388, 54061, 65429, 100399, 108122, 130858, 200798, 216244, 261716, 401596, 702793, 1405586, 2811172, 5552837, 11105674, 22211348, 38869859, 72186881, 77739718, 144373762, 155479436, 288747524, 505308167, 1010616334, 2021232668]

約数ペア:

[(1, 2021232668), (2, 1010616334), (4, 505308167), (7, 288747524), (13, 155479436), (14, 144373762), (26, 77739718), (28, 72186881), (52, 38869859), (91, 22211348), (182, 11105674), (364, 5552837), (719, 2811172), (1438, 1405586), (2876, 702793), (5033, 401596), (7723, 261716), (9347, 216244), (10066, 200798), (15446, 130858), (18694, 108122), (20132, 100399), (30892, 65429), (37388, 54061)]