28031024

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{709}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 62332320

約数和(自身を除く): 34301296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 709, 1412, 1418, 2471, 2824, 2836, 4942, 4963, 5648, 5672, 9884, 9926, 11344, 19768, 19852, 39536, 39704, 79408, 250277, 500554, 1001108, 1751939, 2002216, 3503878, 4004432, 7007756, 14015512, 28031024]

約数ペア:

[(1, 28031024), (2, 14015512), (4, 7007756), (7, 4004432), (8, 3503878), (14, 2002216), (16, 1751939), (28, 1001108), (56, 500554), (112, 250277), (353, 79408), (706, 39704), (709, 39536), (1412, 19852), (1418, 19768), (2471, 11344), (2824, 9926), (2836, 9884), (4942, 5672), (4963, 5648)]