31105424

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1439}}^1$

素因数の和:1647

約数の個数: 40

約数和(自身を含む): 69281280

約数和(自身を除く): 38175856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1439, 1544, 2702, 2878, 3088, 5404, 5756, 10073, 10808, 11512, 20146, 21616, 23024, 40292, 80584, 161168, 277727, 555454, 1110908, 1944089, 2221816, 3888178, 4443632, 7776356, 15552712, 31105424]

約数ペア:

[(1, 31105424), (2, 15552712), (4, 7776356), (7, 4443632), (8, 3888178), (14, 2221816), (16, 1944089), (28, 1110908), (56, 555454), (112, 277727), (193, 161168), (386, 80584), (772, 40292), (1351, 23024), (1439, 21616), (1544, 20146), (2702, 11512), (2878, 10808), (3088, 10073), (5404, 5756)]