1008440368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{16547}}^1$

素因数の和:16861

約数の個数: 40

約数和(自身を含む): 2111458608

約数和(自身を除く): 1103018240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 293, 586, 1172, 2344, 3809, 4688, 7618, 15236, 16547, 30472, 33094, 60944, 66188, 132376, 215111, 264752, 430222, 860444, 1720888, 3441776, 4848271, 9696542, 19393084, 38786168, 63027523, 77572336, 126055046, 252110092, 504220184, 1008440368]

約数ペア:

[(1, 1008440368), (2, 504220184), (4, 252110092), (8, 126055046), (13, 77572336), (16, 63027523), (26, 38786168), (52, 19393084), (104, 9696542), (208, 4848271), (293, 3441776), (586, 1720888), (1172, 860444), (2344, 430222), (3809, 264752), (4688, 215111), (7618, 132376), (15236, 66188), (16547, 60944), (30472, 33094)]