2087194616

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67121}}^1$

素因数の和:67176

約数の個数: 48

約数和(自身を含む): 4421997360

約数和(自身を除く): 2334802744

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1352, 2392, 3887, 7774, 15548, 31096, 67121, 134242, 268484, 536968, 872573, 1543783, 1745146, 3087566, 3490292, 6175132, 6980584, 11343449, 12350264, 20069179, 22686898, 40138358, 45373796, 80276716, 90747592, 160553432, 260899327, 521798654, 1043597308, 2087194616]

約数ペア:

[(1, 2087194616), (2, 1043597308), (4, 521798654), (8, 260899327), (13, 160553432), (23, 90747592), (26, 80276716), (46, 45373796), (52, 40138358), (92, 22686898), (104, 20069179), (169, 12350264), (184, 11343449), (299, 6980584), (338, 6175132), (598, 3490292), (676, 3087566), (1196, 1745146), (1352, 1543783), (2392, 872573), (3887, 536968), (7774, 268484), (15548, 134242), (31096, 67121)]