13228889492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{93427}}^1$

素因数の和:93840

約数の個数: 48

約数和(自身を含む): 28566545280

約数和(自身を除く): 15337655788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 389, 778, 1556, 2723, 5057, 5446, 10114, 10892, 20228, 35399, 70798, 93427, 141596, 186854, 373708, 653989, 1214551, 1307978, 2429102, 2615956, 4858204, 8501857, 17003714, 34007428, 36343103, 72686206, 145372412, 254401721, 472460339, 508803442, 944920678, 1017606884, 1889841356, 3307222373, 6614444746, 13228889492]

約数ペア:

[(1, 13228889492), (2, 6614444746), (4, 3307222373), (7, 1889841356), (13, 1017606884), (14, 944920678), (26, 508803442), (28, 472460339), (52, 254401721), (91, 145372412), (182, 72686206), (364, 36343103), (389, 34007428), (778, 17003714), (1556, 8501857), (2723, 4858204), (5057, 2615956), (5446, 2429102), (10114, 1307978), (10892, 1214551), (20228, 653989), (35399, 373708), (70798, 186854), (93427, 141596)]