887802344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4943}}^1$

素因数の和:5130

約数の個数: 64

約数和(自身を含む): 1968503040

約数和(自身を除く): 1080700696

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 157, 286, 314, 572, 628, 1144, 1256, 1727, 2041, 3454, 4082, 4943, 6908, 8164, 9886, 13816, 16328, 19772, 22451, 39544, 44902, 54373, 64259, 89804, 108746, 128518, 179608, 217492, 257036, 434984, 514072, 706849, 776051, 1413698, 1552102, 2827396, 3104204, 5654792, 6208408, 8536561, 10088663, 17073122, 20177326, 34146244, 40354652, 68292488, 80709304, 110975293, 221950586, 443901172, 887802344]

約数ペア:

[(1, 887802344), (2, 443901172), (4, 221950586), (8, 110975293), (11, 80709304), (13, 68292488), (22, 40354652), (26, 34146244), (44, 20177326), (52, 17073122), (88, 10088663), (104, 8536561), (143, 6208408), (157, 5654792), (286, 3104204), (314, 2827396), (572, 1552102), (628, 1413698), (1144, 776051), (1256, 706849), (1727, 514072), (2041, 434984), (3454, 257036), (4082, 217492), (4943, 179608), (6908, 128518), (8164, 108746), (9886, 89804), (13816, 64259), (16328, 54373), (19772, 44902), (22451, 39544)]