3881570576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{397051}}^1$

素因数の和:397119

約数の個数: 40

約数和(自身を含む): 8271387264

約数和(自身を除く): 4389816688

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 397051, 794102, 1588204, 3176408, 5161663, 6352816, 10323326, 18661397, 20646652, 37322794, 41293304, 74645588, 82586608, 149291176, 242598161, 298582352, 485196322, 970392644, 1940785288, 3881570576]

約数ペア:

[(1, 3881570576), (2, 1940785288), (4, 970392644), (8, 485196322), (13, 298582352), (16, 242598161), (26, 149291176), (47, 82586608), (52, 74645588), (94, 41293304), (104, 37322794), (188, 20646652), (208, 18661397), (376, 10323326), (611, 6352816), (752, 5161663), (1222, 3176408), (2444, 1588204), (4888, 794102), (9776, 397051)]