2091136

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 4557870

約数和(自身を除く): 2466734

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 961, 992, 1054, 1088, 1922, 1984, 2108, 2176, 3844, 3968, 4216, 7688, 8432, 15376, 16337, 16864, 30752, 32674, 33728, 61504, 65348, 67456, 123008, 130696, 261392, 522784, 1045568, 2091136]

約数ペア:

[(1, 2091136), (2, 1045568), (4, 522784), (8, 261392), (16, 130696), (17, 123008), (31, 67456), (32, 65348), (34, 61504), (62, 33728), (64, 32674), (68, 30752), (124, 16864), (128, 16337), (136, 15376), (248, 8432), (272, 7688), (496, 4216), (527, 3968), (544, 3844), (961, 2176), (992, 2108), (1054, 1984), (1088, 1922)]