1997705216

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{37517}}^1$

素因数の和:37554

約数の個数: 52

約数和(自身を含む): 4302339132

約数和(自身を除く): 2304633916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 4096, 6656, 13312, 26624, 37517, 53248, 75034, 150068, 300136, 487721, 600272, 975442, 1200544, 1950884, 2401088, 3901768, 4802176, 7803536, 9604352, 15607072, 19208704, 31214144, 38417408, 62428288, 76834816, 124856576, 153669632, 249713152, 499426304, 998852608, 1997705216]

約数ペア:

[(1, 1997705216), (2, 998852608), (4, 499426304), (8, 249713152), (13, 153669632), (16, 124856576), (26, 76834816), (32, 62428288), (52, 38417408), (64, 31214144), (104, 19208704), (128, 15607072), (208, 9604352), (256, 7803536), (416, 4802176), (512, 3901768), (832, 2401088), (1024, 1950884), (1664, 1200544), (2048, 975442), (3328, 600272), (4096, 487721), (6656, 300136), (13312, 150068), (26624, 75034), (37517, 53248)]