2543968

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 5884704

約数和(自身を除く): 3340736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 277, 287, 328, 554, 574, 656, 1108, 1148, 1312, 1939, 2216, 2296, 3878, 4432, 4592, 7756, 8864, 9184, 11357, 15512, 22714, 31024, 45428, 62048, 79499, 90856, 158998, 181712, 317996, 363424, 635992, 1271984, 2543968]

約数ペア:

[(1, 2543968), (2, 1271984), (4, 635992), (7, 363424), (8, 317996), (14, 181712), (16, 158998), (28, 90856), (32, 79499), (41, 62048), (56, 45428), (82, 31024), (112, 22714), (164, 15512), (224, 11357), (277, 9184), (287, 8864), (328, 7756), (554, 4592), (574, 4432), (656, 3878), (1108, 2296), (1148, 2216), (1312, 1939)]