1991950208

素因数分解:

$2^7\times {\mathrm{439}}^1\times {\mathrm{35449}}^1$

素因数の和:35902

約数の個数: 32

約数和(自身を含む): 3977490000

約数和(自身を除く): 1985539792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 439, 878, 1756, 3512, 7024, 14048, 28096, 35449, 56192, 70898, 141796, 283592, 567184, 1134368, 2268736, 4537472, 15562111, 31124222, 62248444, 124496888, 248993776, 497987552, 995975104, 1991950208]

約数ペア:

[(1, 1991950208), (2, 995975104), (4, 497987552), (8, 248993776), (16, 124496888), (32, 62248444), (64, 31124222), (128, 15562111), (439, 4537472), (878, 2268736), (1756, 1134368), (3512, 567184), (7024, 283592), (14048, 141796), (28096, 70898), (35449, 56192)]