12885079102

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{168781}}^1$

素因数の和:168857

約数の個数: 48

約数和(自身を含む): 24243846480

約数和(自身を除く): 11358767378

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 574, 779, 931, 1558, 1862, 2009, 4018, 5453, 10906, 38171, 76342, 168781, 337562, 1181467, 2362934, 3206839, 6413678, 6920021, 8270269, 13840042, 16540538, 22447873, 44895746, 48440147, 96880294, 131480399, 157135111, 262960798, 314270222, 339081029, 678162058, 920362793, 1840725586, 6442539551, 12885079102]

約数ペア:

[(1, 12885079102), (2, 6442539551), (7, 1840725586), (14, 920362793), (19, 678162058), (38, 339081029), (41, 314270222), (49, 262960798), (82, 157135111), (98, 131480399), (133, 96880294), (266, 48440147), (287, 44895746), (574, 22447873), (779, 16540538), (931, 13840042), (1558, 8270269), (1862, 6920021), (2009, 6413678), (4018, 3206839), (5453, 2362934), (10906, 1181467), (38171, 337562), (76342, 168781)]