1285224876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2746207}}^1$

素因数の和:2746230

約数の個数: 36

約数和(自身を含む): 3498668992

約数和(自身を除く): 2213444116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2746207, 5492414, 8238621, 10984828, 16477242, 24715863, 32954484, 35700691, 49431726, 71401382, 98863452, 107102073, 142802764, 214204146, 321306219, 428408292, 642612438, 1285224876]

約数ペア:

[(1, 1285224876), (2, 642612438), (3, 428408292), (4, 321306219), (6, 214204146), (9, 142802764), (12, 107102073), (13, 98863452), (18, 71401382), (26, 49431726), (36, 35700691), (39, 32954484), (52, 24715863), (78, 16477242), (117, 10984828), (156, 8238621), (234, 5492414), (468, 2746207)]