2006165938

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{977}}^1$

素因数の和:1927

約数の個数: 48

約数和(自身を含む): 3660505344

約数和(自身を除く): 1654339406

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 911, 977, 1127, 1822, 1954, 2254, 6377, 6839, 12754, 13678, 20953, 22471, 41906, 44639, 44942, 47873, 89278, 95746, 146671, 157297, 293342, 314594, 890047, 1026697, 1101079, 1780094, 2053394, 2202158, 6230329, 12460658, 20471081, 40942162, 43612303, 87224606, 143297567, 286595134, 1003082969, 2006165938]

約数ペア:

[(1, 2006165938), (2, 1003082969), (7, 286595134), (14, 143297567), (23, 87224606), (46, 43612303), (49, 40942162), (98, 20471081), (161, 12460658), (322, 6230329), (911, 2202158), (977, 2053394), (1127, 1780094), (1822, 1101079), (1954, 1026697), (2254, 890047), (6377, 314594), (6839, 293342), (12754, 157297), (13678, 146671), (20953, 95746), (22471, 89278), (41906, 47873), (44639, 44942)]