2021570404

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{4457}}^1$

素因数の和:4732

約数の個数: 48

約数和(自身を含む): 4110204672

約数和(自身を除く): 2088634268

約数列:

[1, 2, 4, 7, 14, 28, 97, 167, 194, 334, 388, 668, 679, 1169, 1358, 2338, 2716, 4457, 4676, 8914, 16199, 17828, 31199, 32398, 62398, 64796, 113393, 124796, 226786, 432329, 453572, 744319, 864658, 1488638, 1729316, 2977276, 3026303, 5210233, 6052606, 10420466, 12105212, 20840932, 72198943, 144397886, 288795772, 505392601, 1010785202, 2021570404]

約数ペア:

[(1, 2021570404), (2, 1010785202), (4, 505392601), (7, 288795772), (14, 144397886), (28, 72198943), (97, 20840932), (167, 12105212), (194, 10420466), (334, 6052606), (388, 5210233), (668, 3026303), (679, 2977276), (1169, 1729316), (1358, 1488638), (2338, 864658), (2716, 744319), (4457, 453572), (4676, 432329), (8914, 226786), (16199, 124796), (17828, 113393), (31199, 64796), (32398, 62398)]