2011156088

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{15991}}^1$

素因数の和:16275

約数の個数: 32

約数和(自身を含む): 3838080000

約数和(自身を除く): 1826923912

約数列:

[1, 2, 4, 8, 79, 158, 199, 316, 398, 632, 796, 1592, 15721, 15991, 31442, 31982, 62884, 63964, 125768, 127928, 1263289, 2526578, 3182209, 5053156, 6364418, 10106312, 12728836, 25457672, 251394511, 502789022, 1005578044, 2011156088]

約数ペア:

[(1, 2011156088), (2, 1005578044), (4, 502789022), (8, 251394511), (79, 25457672), (158, 12728836), (199, 10106312), (316, 6364418), (398, 5053156), (632, 3182209), (796, 2526578), (1592, 1263289), (15721, 127928), (15991, 125768), (31442, 63964), (31982, 62884)]