2008484044

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{2803}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 4068805888

約数和(自身を除く): 2060321844

約数列:

[1, 2, 4, 7, 14, 28, 157, 163, 314, 326, 628, 652, 1099, 1141, 2198, 2282, 2803, 4396, 4564, 5606, 11212, 19621, 25591, 39242, 51182, 78484, 102364, 179137, 358274, 440071, 456889, 716548, 880142, 913778, 1760284, 1827556, 3080497, 3198223, 6160994, 6396446, 12321988, 12792892, 71731573, 143463146, 286926292, 502121011, 1004242022, 2008484044]

約数ペア:

[(1, 2008484044), (2, 1004242022), (4, 502121011), (7, 286926292), (14, 143463146), (28, 71731573), (157, 12792892), (163, 12321988), (314, 6396446), (326, 6160994), (628, 3198223), (652, 3080497), (1099, 1827556), (1141, 1760284), (2198, 913778), (2282, 880142), (2803, 716548), (4396, 456889), (4564, 440071), (5606, 358274), (11212, 179137), (19621, 102364), (25591, 78484), (39242, 51182)]