2087488

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 42

約数和(自身を含む): 4508754

約数和(自身を除く): 2421266

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 193, 208, 338, 386, 416, 676, 772, 832, 1352, 1544, 2509, 2704, 3088, 5018, 5408, 6176, 10036, 10816, 12352, 20072, 32617, 40144, 65234, 80288, 130468, 160576, 260936, 521872, 1043744, 2087488]

約数ペア:

[(1, 2087488), (2, 1043744), (4, 521872), (8, 260936), (13, 160576), (16, 130468), (26, 80288), (32, 65234), (52, 40144), (64, 32617), (104, 20072), (169, 12352), (193, 10816), (208, 10036), (338, 6176), (386, 5408), (416, 5018), (676, 3088), (772, 2704), (832, 2509), (1352, 1544)]