1131698128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{4093}}^1$

素因数の和:5683

約数の個数: 40

約数和(自身を含む): 2394105696

約数和(自身を除く): 1262407568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1571, 3142, 4093, 6284, 8186, 12568, 16372, 17281, 25136, 32744, 34562, 45023, 65488, 69124, 90046, 138248, 180092, 276496, 360184, 720368, 6430103, 12860206, 25720412, 51440824, 70731133, 102881648, 141462266, 282924532, 565849064, 1131698128]

約数ペア:

[(1, 1131698128), (2, 565849064), (4, 282924532), (8, 141462266), (11, 102881648), (16, 70731133), (22, 51440824), (44, 25720412), (88, 12860206), (176, 6430103), (1571, 720368), (3142, 360184), (4093, 276496), (6284, 180092), (8186, 138248), (12568, 90046), (16372, 69124), (17281, 65488), (25136, 45023), (32744, 34562)]