12970665904

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{263803}}^1$

素因数の和:264257

約数の個数: 40

約数和(自身を含む): 28786292480

約数和(自身を除く): 15815626576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1756, 3073, 3512, 6146, 7024, 12292, 24584, 49168, 263803, 527606, 1055212, 1846621, 2110424, 3693242, 4220848, 7386484, 14772968, 29545936, 115809517, 231619034, 463238068, 810666619, 926476136, 1621333238, 1852952272, 3242666476, 6485332952, 12970665904]

約数ペア:

[(1, 12970665904), (2, 6485332952), (4, 3242666476), (7, 1852952272), (8, 1621333238), (14, 926476136), (16, 810666619), (28, 463238068), (56, 231619034), (112, 115809517), (439, 29545936), (878, 14772968), (1756, 7386484), (3073, 4220848), (3512, 3693242), (6146, 2110424), (7024, 1846621), (12292, 1055212), (24584, 527606), (49168, 263803)]