1099978096

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{516907}}^1$

素因数の和:516941

約数の個数: 40

約数和(自身を含む): 2563863680

約数和(自身を除く): 1463885584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 516907, 1033814, 2067628, 3618349, 4135256, 7236698, 8270512, 9821233, 14473396, 19642466, 28946792, 39284932, 57893584, 68748631, 78569864, 137497262, 157139728, 274994524, 549989048, 1099978096]

約数ペア:

[(1, 1099978096), (2, 549989048), (4, 274994524), (7, 157139728), (8, 137497262), (14, 78569864), (16, 68748631), (19, 57893584), (28, 39284932), (38, 28946792), (56, 19642466), (76, 14473396), (112, 9821233), (133, 8270512), (152, 7236698), (266, 4135256), (304, 3618349), (532, 2067628), (1064, 1033814), (2128, 516907)]